68401489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7549}}^1$

素因数の和:7620

約数の個数: 16

約数和(自身を含む): 79909200

約数和(自身を除く): 11507711

約数列:

[1, 13, 17, 41, 221, 533, 697, 7549, 9061, 98137, 128333, 309509, 1668329, 4023617, 5261653, 68401489]

約数ペア:

[(1, 68401489), (13, 5261653), (17, 4023617), (41, 1668329), (221, 309509), (533, 128333), (697, 98137), (7549, 9061)]