1296880481

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{58579}}^1$

素因数の和:58736

約数の個数: 12

約数和(自身を含む): 1415058480

約数和(自身を除く): 118177999

約数列:

[1, 13, 131, 169, 1703, 22139, 58579, 761527, 7673849, 9899851, 99760037, 1296880481]

約数ペア:

[(1, 1296880481), (13, 99760037), (131, 9899851), (169, 7673849), (1703, 761527), (22139, 58579)]