320440567

素因数分解:

${\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{9151}}^1$

素因数の和:9286

約数の個数: 12

約数和(自身を含む): 341717376

約数和(自身を除く): 21276809

約数列:

[1, 19, 97, 361, 1843, 9151, 35017, 173869, 887647, 3303511, 16865293, 320440567]

約数ペア:

[(1, 320440567), (19, 16865293), (97, 3303511), (361, 887647), (1843, 173869), (9151, 35017)]