12966037

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 18

約数和(自身を含む): 15940278

約数和(自身を除く): 2974241

約数列:

[1, 7, 19, 49, 133, 361, 733, 931, 2527, 5131, 13927, 17689, 35917, 97489, 264613, 682423, 1852291, 12966037]

約数ペア:

[(1, 12966037), (7, 1852291), (19, 682423), (49, 264613), (133, 97489), (361, 35917), (733, 17689), (931, 13927), (2527, 5131)]