31340617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2131}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 39297024

約数和(自身を除く): 7956407

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 2131, 14707, 14917, 23441, 164087, 407021, 2849147, 4477231, 31340617]

約数ペア:

[(1, 31340617), (7, 4477231), (11, 2849147), (77, 407021), (191, 164087), (1337, 23441), (2101, 14917), (2131, 14707)]