153431803

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2003}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 181610496

約数和(自身を除く): 28178693

約数列:

[1, 7, 31, 217, 353, 2003, 2471, 10943, 14021, 62093, 76601, 434651, 707059, 4949413, 21918829, 153431803]

約数ペア:

[(1, 153431803), (7, 21918829), (31, 4949413), (217, 707059), (353, 434651), (2003, 76601), (2471, 62093), (10943, 14021)]