157839689

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 183351168

約数和(自身を除く): 25511479

約数列:

[1, 7, 83, 317, 581, 857, 2219, 5999, 26311, 71131, 184177, 271669, 497917, 1901683, 22548527, 157839689]

約数ペア:

[(1, 157839689), (7, 22548527), (83, 1901683), (317, 497917), (581, 271669), (857, 184177), (2219, 71131), (5999, 26311)]