31455321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10111}}^1$

素因数の和:10192

約数の個数: 16

約数和(自身を含む): 45139968

約数和(自身を除く): 13684647

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 10111, 30333, 171887, 515661, 616771, 1850313, 10485107, 31455321]

約数ペア:

[(1, 31455321), (3, 10485107), (17, 1850313), (51, 616771), (61, 515661), (183, 171887), (1037, 30333), (3111, 10111)]