20172872753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{12721}}^1\times {\mathrm{144163}}^1$

素因数の和:156895

約数の個数: 8

約数和(自身を含む): 22008652896

約数和(自身を除く): 1835780143

約数列:

[1, 11, 12721, 139931, 144163, 1585793, 1833897523, 20172872753]

約数ペア:

[(1, 20172872753), (11, 1833897523), (12721, 1585793), (139931, 144163)]