898482793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 1032207680

約数和(自身を除く): 133724887

約数列:

[1, 13, 17, 221, 289, 379, 631, 3757, 4927, 6443, 8203, 10727, 83759, 109531, 139451, 182359, 239149, 1423903, 2370667, 3108937, 4065533, 52851929, 69114061, 898482793]

約数ペア:

[(1, 898482793), (13, 69114061), (17, 52851929), (221, 4065533), (289, 3108937), (379, 2370667), (631, 1423903), (3757, 239149), (4927, 182359), (6443, 139451), (8203, 109531), (10727, 83759)]