72477139

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 84305088

約数和(自身を除く): 11827949

約数列:

[1, 7, 97, 173, 617, 679, 1211, 4319, 16781, 59849, 106741, 117467, 418943, 747187, 10353877, 72477139]

約数ペア:

[(1, 72477139), (7, 10353877), (97, 747187), (173, 418943), (617, 117467), (679, 106741), (1211, 59849), (4319, 16781)]