2013343801

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{255209}}^1$

素因数の和:255253

約数の個数: 16

約数和(自身を含む): 2450016000

約数和(自身を除く): 436672199

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 255209, 1786463, 5869807, 12505241, 41088649, 87536687, 287620543, 2013343801]

約数ペア:

[(1, 2013343801), (7, 287620543), (23, 87536687), (49, 41088649), (161, 12505241), (343, 5869807), (1127, 1786463), (7889, 255209)]