198133020001

素因数分解:

$7^1\times {\mathrm{709}}^1\times {\mathrm{1997}}^1\times {\mathrm{19991}}^1$

素因数の和:22704

約数の個数: 16

約数和(自身を含む): 226882010880

約数和(自身を除く): 28748990879

約数列:

[1, 7, 709, 1997, 4963, 13979, 19991, 139937, 1415873, 9911111, 14173619, 39922027, 99215333, 279454189, 28304717143, 198133020001]

約数ペア:

[(1, 198133020001), (7, 28304717143), (709, 279454189), (1997, 99215333), (4963, 39922027), (13979, 14173619), (19991, 9911111), (139937, 1415873)]