12630891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3559}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 20847360

約数和(自身を除く): 8216469

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 3559, 10677, 24913, 46267, 74739, 138801, 323869, 601471, 971607, 1804413, 4210297, 12630891]

約数ペア:

[(1, 12630891), (3, 4210297), (7, 1804413), (13, 971607), (21, 601471), (39, 323869), (91, 138801), (169, 74739), (273, 46267), (507, 24913), (1183, 10677), (3549, 3559)]