20160920157

素因数分解:

$3^1\times 7^1\times {\mathrm{35323}}^1\times {\mathrm{27179}}^1$

素因数の和:62512

約数の個数: 16

約数和(自身を含む): 30723402240

約数和(自身を除く): 10562482083

約数列:

[1, 3, 7, 21, 27179, 35323, 81537, 105969, 190253, 247261, 570759, 741783, 960043817, 2880131451, 6720306719, 20160920157]

約数ペア:

[(1, 20160920157), (3, 6720306719), (7, 2880131451), (21, 960043817), (27179, 741783), (35323, 570759), (81537, 247261), (105969, 190253)]