31215697909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{212203}}^1$

素因数の和:212568

約数の個数: 16

約数和(自身を含む): 34957638144

約数和(自身を除く): 3741940235

約数列:

[1, 11, 43, 311, 473, 3421, 13373, 147103, 212203, 2334233, 9124729, 65995133, 100372019, 725946463, 2837790719, 31215697909]

約数ペア:

[(1, 31215697909), (11, 2837790719), (43, 725946463), (311, 100372019), (473, 65995133), (3421, 9124729), (13373, 2334233), (147103, 212203)]