308946337

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 367575936

約数和(自身を除く): 58629599

約数列:

[1, 7, 37, 103, 259, 313, 721, 1369, 2191, 3811, 9583, 11581, 26677, 32239, 81067, 141007, 225673, 428497, 987049, 1192843, 2999479, 8349901, 44135191, 308946337]

約数ペア:

[(1, 308946337), (7, 44135191), (37, 8349901), (103, 2999479), (259, 1192843), (313, 987049), (721, 428497), (1369, 225673), (2191, 141007), (3811, 81067), (9583, 32239), (11581, 26677)]