12457123

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6922

約数の個数: 12

約数和(自身を含む): 14884752

約数和(自身を除く): 2427629

約数列:

[1, 7, 37, 49, 259, 1813, 6871, 48097, 254227, 336679, 1779589, 12457123]

約数ペア:

[(1, 12457123), (7, 1779589), (37, 336679), (49, 254227), (259, 48097), (1813, 6871)]