51171239

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{25471}}^1$

素因数の和:25526

約数の個数: 12

約数和(自身を含む): 60979968

約数和(自身を除く): 9808729

約数列:

[1, 7, 41, 49, 287, 2009, 25471, 178297, 1044311, 1248079, 7310177, 51171239]

約数ペア:

[(1, 51171239), (7, 7310177), (41, 1248079), (49, 1044311), (287, 178297), (2009, 25471)]