668492071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{3739}}^1$

素因数の和:4578

約数の個数: 16

約数和(自身を含む): 763408800

約数和(自身を除く): 94916729

約数列:

[1, 13, 17, 221, 809, 3739, 10517, 13753, 48607, 63563, 178789, 826319, 3024851, 39323063, 51422467, 668492071]

約数ペア:

[(1, 668492071), (13, 51422467), (17, 39323063), (221, 3024851), (809, 826319), (3739, 178789), (10517, 63563), (13753, 48607)]