157020759833

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{4789}}^1\times {\mathrm{15061}}^1$

素因数の和:20168

約数の個数: 16

約数和(自身を含む): 180078862080

約数和(自身を除く): 23058102247

約数列:

[1, 7, 311, 2177, 4789, 15061, 33523, 105427, 1489379, 4683971, 10425653, 32787797, 72127129, 504889903, 22431537119, 157020759833]

約数ペア:

[(1, 157020759833), (7, 22431537119), (311, 504889903), (2177, 72127129), (4789, 32787797), (15061, 10425653), (33523, 4683971), (105427, 1489379)]