156970961

素因数分解:

$7^2\times {\mathrm{461}}^1\times {\mathrm{6949}}^1$

素因数の和:7424

約数の個数: 12

約数和(自身を含む): 183021300

約数和(自身を除く): 26050339

約数列:

[1, 7, 49, 461, 3227, 6949, 22589, 48643, 340501, 3203489, 22424423, 156970961]

約数ペア:

[(1, 156970961), (7, 22424423), (49, 3203489), (461, 340501), (3227, 48643), (6949, 22589)]