1340165239

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 1586901888

約数和(自身を除く): 246736649

約数列:

[1, 7, 49, 103, 131, 721, 917, 2027, 5047, 6419, 13493, 14189, 94451, 99323, 208781, 265537, 661157, 1461467, 1858759, 10230269, 13011313, 27350311, 191452177, 1340165239]

約数ペア:

[(1, 1340165239), (7, 191452177), (49, 27350311), (103, 13011313), (131, 10230269), (721, 1858759), (917, 1461467), (2027, 661157), (5047, 265537), (6419, 208781), (13493, 99323), (14189, 94451)]