979583759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{81031}}^1$

素因数の和:81206

約数の個数: 16

約数和(自身を含む): 1229093376

約数和(自身を除く): 249509617

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 81031, 567217, 891341, 6239387, 12721867, 89053069, 139940537, 979583759]

約数ペア:

[(1, 979583759), (7, 139940537), (11, 89053069), (77, 12721867), (157, 6239387), (1099, 891341), (1727, 567217), (12089, 81031)]