26911651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 29846880

約数和(自身を除く): 2935229

約数列:

[1, 13, 53, 139, 281, 689, 1807, 3653, 7367, 14893, 39059, 95771, 193609, 507767, 2070127, 26911651]

約数ペア:

[(1, 26911651), (13, 2070127), (53, 507767), (139, 193609), (281, 95771), (689, 39059), (1807, 14893), (3653, 7367)]