13205804969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{810023}}^1$

素因数の和:810184

約数の個数: 16

約数和(自身を含む): 16096796928

約数和(自身を除く): 2890991959

約数列:

[1, 7, 17, 119, 137, 959, 2329, 16303, 810023, 5670161, 13770391, 96392737, 110973151, 776812057, 1886543567, 13205804969]

約数ペア:

[(1, 13205804969), (7, 1886543567), (17, 776812057), (119, 110973151), (137, 96392737), (959, 13770391), (2329, 5670161), (16303, 810023)]