67280837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 75031152

約数和(自身を除く): 7750315

約数列:

[1, 13, 37, 137, 481, 1021, 1781, 5069, 13273, 37777, 65897, 139877, 491101, 1818401, 5175449, 67280837]

約数ペア:

[(1, 67280837), (13, 5175449), (37, 1818401), (137, 491101), (481, 139877), (1021, 65897), (1781, 37777), (5069, 13273)]