57581167

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 14672273

約数列:

[1, 7, 23, 31, 83, 139, 161, 217, 581, 713, 973, 1909, 2573, 3197, 4309, 4991, 11537, 13363, 18011, 22379, 30163, 59179, 80759, 99107, 265351, 357647, 414253, 693749, 1857457, 2503529, 8225881, 57581167]

約数ペア:

[(1, 57581167), (7, 8225881), (23, 2503529), (31, 1857457), (83, 693749), (139, 414253), (161, 357647), (217, 265351), (581, 99107), (713, 80759), (973, 59179), (1909, 30163), (2573, 22379), (3197, 18011), (4309, 13363), (4991, 11537)]