490979879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{8609}}^1$

素因数の和:8770

約数の個数: 16

約数和(自身を含む): 546769440

約数和(自身を除く): 55789561

約数列:

[1, 13, 41, 107, 533, 1391, 4387, 8609, 57031, 111917, 352969, 921163, 4588597, 11975119, 37767683, 490979879]

約数ペア:

[(1, 490979879), (13, 37767683), (41, 11975119), (107, 4588597), (533, 921163), (1391, 352969), (4387, 111917), (8609, 57031)]