16904706721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{142056359}}^1$

素因数の和:142056383

約数の個数: 8

約数和(自身を含む): 20456115840

約数和(自身を除く): 3551409119

約数列:

[1, 7, 17, 119, 142056359, 994394513, 2414958103, 16904706721]

約数ペア:

[(1, 16904706721), (7, 2414958103), (17, 994394513), (119, 142056359)]