Arithmetic functions, Arithmetic functions and the factoring engine, addprimes, bigomega, core, coredisc, dirdiv, direuler, dirmul, dirpowerssum, divisors, divisorslenstra, eulerphi, factor, factorback, factorcantor, factorff, factorial, factorint, factormod, factormodDDF, factormodSQF, factormodcyclo, ffcompomap, ffembed, ffextend, fffrobenius, ffgen, ffinit, ffinvmap, fflog, ffmap, ffmaprel, ffnbirred, fforder, ffprimroot, hilbert, isfundamental, ispolygonal, ispower, ispowerful, isprime, isprimepower, ispseudoprime, ispseudoprimepower, issquare, issquarefree, istotient, logint, moebius, nextprime, numdiv, omega, precprime, prime, primecert, primecertexport, primecertisvalid, primeisregular, primepi, primes, ramanujantau, randomprime, removeprimes, sigma, sqrtint, sqrtnint, sumdedekind, sumdigits