3490487

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4736928

約数和(自身を除く): 1246441

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 317, 847, 1001, 1573, 2219, 3487, 4121, 11011, 24409, 28847, 38357, 45331, 268499, 317317, 498641, 3490487]

約数ペア:

[(1, 3490487), (7, 498641), (11, 317317), (13, 268499), (77, 45331), (91, 38357), (121, 28847), (143, 24409), (317, 11011), (847, 4121), (1001, 3487), (1573, 2219)]