56203121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 64209600

約数和(自身を除く): 8006479

約数列:

[1, 13, 19, 139, 247, 1637, 1807, 2641, 21281, 31103, 34333, 227543, 404339, 2958059, 4323317, 56203121]

約数ペア:

[(1, 56203121), (13, 4323317), (19, 2958059), (139, 404339), (247, 227543), (1637, 34333), (1807, 31103), (2641, 21281)]