172885697929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1\times {\mathrm{303493}}^1$

素因数の和:308304

約数の個数: 16

約数和(自身を含む): 209250615168

約数和(自身を除く): 36364917239

約数列:

[1, 7, 17, 119, 4787, 33509, 81379, 303493, 569653, 2124451, 5159381, 36115667, 1452820991, 10169746937, 24697956847, 172885697929]

約数ペア:

[(1, 172885697929), (7, 24697956847), (17, 10169746937), (119, 1452820991), (4787, 36115667), (33509, 5159381), (81379, 2124451), (303493, 569653)]