131314561

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{62323}}^1$

素因数の和:62380

約数の個数: 12

約数和(自身を含む): 156308592

約数和(自身を除く): 24994031

約数列:

[1, 7, 43, 49, 301, 2107, 62323, 436261, 2679889, 3053827, 18759223, 131314561]

約数ペア:

[(1, 131314561), (7, 18759223), (43, 3053827), (49, 2679889), (301, 436261), (2107, 62323)]