158851679

素因数分解:

$7^2\times {\mathrm{433}}^1\times {\mathrm{7487}}^1$

素因数の和:7934

約数の個数: 12

約数和(自身を含む): 185238144

約数和(自身を除く): 26386465

約数列:

[1, 7, 49, 433, 3031, 7487, 21217, 52409, 366863, 3241871, 22693097, 158851679]

約数ペア:

[(1, 158851679), (7, 22693097), (49, 3241871), (433, 366863), (3031, 52409), (7487, 21217)]