2582481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 3790080

約数和(自身を除く): 1207599

約数列:

[1, 3, 11, 33, 139, 417, 563, 1529, 1689, 4587, 6193, 18579, 78257, 234771, 860827, 2582481]

約数ペア:

[(1, 2582481), (3, 860827), (11, 234771), (33, 78257), (139, 18579), (417, 6193), (563, 4587), (1529, 1689)]