201922651

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23899}}^1$

素因数の和:23994

約数の個数: 16

約数和(自身を含む): 247795200

約数和(自身を除く): 45872549

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 23899, 167293, 406283, 1696829, 2843981, 11877803, 28846093, 201922651]

約数ペア:

[(1, 201922651), (7, 28846093), (17, 11877803), (71, 2843981), (119, 1696829), (497, 406283), (1207, 167293), (8449, 23899)]