99271291

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3061}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 117286848

約数和(自身を除く): 18015557

約数列:

[1, 7, 41, 113, 287, 791, 3061, 4633, 21427, 32431, 125501, 345893, 878507, 2421251, 14181613, 99271291]

約数ペア:

[(1, 99271291), (7, 14181613), (41, 2421251), (113, 878507), (287, 345893), (791, 125501), (3061, 32431), (4633, 21427)]