12998489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5792

約数の個数: 16

約数和(自身を含む): 16560000

約数和(自身を除く): 3561511

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 5749, 40243, 97733, 109231, 684131, 764617, 1856927, 12998489]

約数ペア:

[(1, 12998489), (7, 1856927), (17, 764617), (19, 684131), (119, 109231), (133, 97733), (323, 40243), (2261, 5749)]