312613441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{28319}}^1$

素因数の和:28428

約数の個数: 16

約数和(自身を含む): 380620800

約数和(自身を除く): 68007359

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 28319, 198233, 538061, 2350477, 3766427, 16453339, 44659063, 312613441]

約数ペア:

[(1, 312613441), (7, 44659063), (19, 16453339), (83, 3766427), (133, 2350477), (581, 538061), (1577, 198233), (11039, 28319)]