51991653

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{10273}}^1$

素因数の和:10524

約数の個数: 16

約数和(自身を含む): 79561856

約数和(自身を除く): 27570203

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 10273, 30819, 71911, 215733, 2475793, 7427379, 17330551, 51991653]

約数ペア:

[(1, 51991653), (3, 17330551), (7, 7427379), (21, 2475793), (241, 215733), (723, 71911), (1687, 30819), (5061, 10273)]