12851657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7433}}^1$

素因数の和:7472

約数の個数: 16

約数和(自身を含む): 16652160

約数和(自身を除く): 3800503

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7433, 52031, 96629, 141227, 676403, 988589, 1835951, 12851657]

約数ペア:

[(1, 12851657), (7, 1835951), (13, 988589), (19, 676403), (91, 141227), (133, 96629), (247, 52031), (1729, 7433)]