261801241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40849}}^1$

素因数の和:40908

約数の個数: 16

約数和(自身を含む): 308826000

約数和(自身を除く): 47024759

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 40849, 531037, 694433, 1184621, 9027629, 15400073, 20138557, 261801241]

約数ペア:

[(1, 261801241), (13, 20138557), (17, 15400073), (29, 9027629), (221, 1184621), (377, 694433), (493, 531037), (6409, 40849)]