86473877

素因数分解:

$7^2\times {\mathrm{101}}^2\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 18

約数和(自身を含む): 102185154

約数和(自身を除く): 15711277

約数列:

[1, 7, 49, 101, 173, 707, 1211, 4949, 8477, 10201, 17473, 71407, 122311, 499849, 856177, 1764773, 12353411, 86473877]

約数ペア:

[(1, 86473877), (7, 12353411), (49, 1764773), (101, 856177), (173, 499849), (707, 122311), (1211, 71407), (4949, 17473), (8477, 10201)]