2105205791

素因数分解:

${\mathrm{13}}^2\times {\mathrm{643}}^1\times {\mathrm{19373}}^1$

素因数の和:20042

約数の個数: 12

約数和(自身を含む): 2283264648

約数和(自身を除く): 178058857

約数列:

[1, 13, 169, 643, 8359, 19373, 108667, 251849, 3274037, 12456839, 161938907, 2105205791]

約数ペア:

[(1, 2105205791), (13, 161938907), (169, 12456839), (643, 3274037), (8359, 251849), (19373, 108667)]