26172727

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 30983680

約数和(自身を除く): 4810953

約数列:

[1, 7, 37, 139, 259, 727, 973, 5089, 5143, 26899, 36001, 101053, 188293, 707371, 3738961, 26172727]

約数ペア:

[(1, 26172727), (7, 3738961), (37, 707371), (139, 188293), (259, 101053), (727, 36001), (973, 26899), (5089, 5143)]