28014701547

素因数分解:

$3^1\times 7^2\times {\mathrm{190576201}}^1$

素因数の和:190576218

約数の個数: 12

約数和(自身を含む): 43451374056

約数和(自身を除く): 15436672509

約数列:

[1, 3, 7, 21, 49, 147, 190576201, 571728603, 1334033407, 4002100221, 9338233849, 28014701547]

約数ペア:

[(1, 28014701547), (3, 9338233849), (7, 4002100221), (21, 1334033407), (49, 571728603), (147, 190576201)]