12787705

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 17614080

約数和(自身を除く): 4826375

約数列:

[1, 5, 7, 35, 277, 1319, 1385, 1939, 6595, 9233, 9695, 46165, 365363, 1826815, 2557541, 12787705]

約数ペア:

[(1, 12787705), (5, 2557541), (7, 1826815), (35, 365363), (277, 46165), (1319, 9695), (1385, 9233), (1939, 6595)]