7520331

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 12490240

約数和(自身を除く): 4969909

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 169, 273, 489, 507, 1141, 1183, 2119, 2197, 3423, 3549, 6357, 6591, 14833, 15379, 27547, 44499, 46137, 82641, 192829, 358111, 578487, 1074333, 2506777, 7520331]

約数ペア:

[(1, 7520331), (3, 2506777), (7, 1074333), (13, 578487), (21, 358111), (39, 192829), (91, 82641), (163, 46137), (169, 44499), (273, 27547), (489, 15379), (507, 14833), (1141, 6591), (1183, 6357), (2119, 3549), (2197, 3423)]