17889014721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1\times {\mathrm{64919}}^1$

素因数の和:67916

約数の個数: 16

約数和(自身を含む): 24630128640

約数和(自身を除く): 6741113919

約数列:

[1, 3, 31, 93, 2963, 8889, 64919, 91853, 194757, 275559, 2012489, 6037467, 192354997, 577064991, 5963004907, 17889014721]

約数ペア:

[(1, 17889014721), (3, 5963004907), (31, 577064991), (93, 192354997), (2963, 6037467), (8889, 2012489), (64919, 275559), (91853, 194757)]