139939967

素因数分解:

${\mathrm{281}}^1\times {\mathrm{317}}^1\times {\mathrm{1571}}^1$

素因数の和:2169

約数の個数: 8

約数和(自身を含む): 140970672

約数和(自身を除く): 1030705

約数列:

[1, 281, 317, 1571, 89077, 441451, 498007, 139939967]

約数ペア:

[(1, 139939967), (281, 498007), (317, 441451), (1571, 89077)]