227868121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6637}}^1$

素因数の和:6808

約数の個数: 16

約数和(自身を含む): 260209600

約数和(自身を除く): 32341479

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 6637, 34333, 86281, 126103, 922543, 1639339, 11993059, 17528317, 227868121]

約数ペア:

[(1, 227868121), (13, 17528317), (19, 11993059), (139, 1639339), (247, 922543), (1807, 126103), (2641, 86281), (6637, 34333)]