204590239

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{5791}}^1$

素因数の和:5915

約数の個数: 16

約数和(自身を含む): 240947200

約数和(自身を除く): 36356961

約数列:

[1, 7, 49, 103, 343, 721, 5047, 5791, 35329, 40537, 283759, 596473, 1986313, 4175311, 29227177, 204590239]

約数ペア:

[(1, 204590239), (7, 29227177), (49, 4175311), (103, 1986313), (343, 596473), (721, 283759), (5047, 40537), (5791, 35329)]