2009721811

素因数分解:

${\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{37691}}^1$

素因数の和:38513

約数の個数: 8

約数和(自身を含む): 2040795648

約数和(自身を除く): 31073837

約数列:

[1, 71, 751, 37691, 53321, 2676061, 28305941, 2009721811]

約数ペア:

[(1, 2009721811), (71, 28305941), (751, 2676061), (37691, 53321)]