1390365131

素因数分解:

${\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{42131}}^1$

素因数の和:42733

約数の個数: 8

約数和(自身を含む): 1415803728

約数和(自身を除く): 25438597

約数列:

[1, 61, 541, 33001, 42131, 2569991, 22792871, 1390365131]

約数ペア:

[(1, 1390365131), (61, 22792871), (541, 2569991), (33001, 42131)]