2946663889

素因数分解:

${\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{43481}}^1$

素因数の和:43908

約数の個数: 12

約数和(自身を含む): 3198796812

約数和(自身を除く): 252132923

約数列:

[1, 13, 169, 401, 5213, 43481, 67769, 565253, 7348289, 17435881, 226666453, 2946663889]

約数ペア:

[(1, 2946663889), (13, 226666453), (169, 17435881), (401, 7348289), (5213, 565253), (43481, 67769)]