27288541

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29311}}^1$

素因数の和:29344

約数の個数: 12

約数和(自身を含む): 33415680

約数和(自身を除く): 6127139

約数列:

[1, 7, 19, 49, 133, 931, 29311, 205177, 556909, 1436239, 3898363, 27288541]

約数ペア:

[(1, 27288541), (7, 3898363), (19, 1436239), (49, 556909), (133, 205177), (931, 29311)]