137553731

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{122053}}^1$

素因数の和:122090

約数の個数: 12

約数和(自身を含む): 166969872

約数和(自身を除く): 29416141

約数列:

[1, 7, 23, 49, 161, 1127, 122053, 854371, 2807219, 5980597, 19650533, 137553731]

約数ペア:

[(1, 137553731), (7, 19650533), (23, 5980597), (49, 2807219), (161, 854371), (1127, 122053)]