8796721921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{857}}^1\times {\mathrm{60737}}^1$

素因数の和:61620

約数の個数: 12

約数和(自身を含む): 9536716332

約数和(自身を除く): 739994411

約数列:

[1, 13, 169, 857, 11141, 60737, 144833, 789581, 10264553, 52051609, 676670917, 8796721921]

約数ペア:

[(1, 8796721921), (13, 676670917), (169, 52051609), (857, 10264553), (11141, 789581), (60737, 144833)]