201620309653

素因数分解:

$7^2\times {\mathrm{7351}}^1\times {\mathrm{559747}}^1$

素因数の和:567112

約数の個数: 12

約数和(自身を含む): 234570235872

約数和(自身を除く): 32949926219

約数列:

[1, 7, 49, 7351, 51457, 360199, 559747, 3918229, 27427603, 4114700197, 28802901379, 201620309653]

約数ペア:

[(1, 201620309653), (7, 28802901379), (49, 4114700197), (7351, 27427603), (51457, 3918229), (360199, 559747)]