251284501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{9857}}^1$

素因数の和:9960

約数の個数: 16

約数和(自身を含む): 283200624

約数和(自身を除く): 31916123

約数列:

[1, 13, 37, 53, 481, 689, 1961, 9857, 25493, 128141, 364709, 522421, 4741217, 6791473, 19329577, 251284501]

約数ペア:

[(1, 251284501), (13, 19329577), (37, 6791473), (53, 4741217), (481, 522421), (689, 364709), (1961, 128141), (9857, 25493)]