72385201

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 90062280

約数和(自身を除く): 17677079

約数列:

[1, 7, 17, 49, 113, 119, 769, 791, 833, 1921, 5383, 5537, 13073, 13447, 37681, 86897, 91511, 94129, 608279, 640577, 1477249, 4257953, 10340743, 72385201]

約数ペア:

[(1, 72385201), (7, 10340743), (17, 4257953), (49, 1477249), (113, 640577), (119, 608279), (769, 94129), (791, 91511), (833, 86897), (1921, 37681), (5383, 13447), (5537, 13073)]