2001146101

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1721}}^1\times {\mathrm{3221}}^1$

素因数の和:4980

約数の個数: 12

約数和(自身を含む): 2113896204

約数和(自身を除く): 112750103

約数列:

[1, 19, 361, 1721, 3221, 32699, 61199, 621281, 1162781, 5543341, 105323479, 2001146101]

約数ペア:

[(1, 2001146101), (19, 105323479), (361, 5543341), (1721, 1162781), (3221, 621281), (32699, 61199)]