22471687

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 26449920

約数和(自身を除く): 3978233

約数列:

[1, 7, 47, 167, 329, 409, 1169, 2863, 7849, 19223, 54943, 68303, 134561, 478121, 3210241, 22471687]

約数ペア:

[(1, 22471687), (7, 3210241), (47, 478121), (167, 134561), (329, 68303), (409, 54943), (1169, 19223), (2863, 7849)]