2019901037

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2384771}}^1$

素因数の和:2384800

約数の個数: 12

約数和(自身を含む): 2537397408

約数和(自身を除く): 517496371

約数列:

[1, 7, 11, 77, 121, 847, 2384771, 16693397, 26232481, 183627367, 288557291, 2019901037]

約数ペア:

[(1, 2019901037), (7, 288557291), (11, 183627367), (77, 26232481), (121, 16693397), (847, 2384771)]