8128581

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 11081280

約数和(自身を除く): 2952699

約数列:

[1, 3, 101, 139, 193, 303, 417, 579, 14039, 19493, 26827, 42117, 58479, 80481, 2709527, 8128581]

約数ペア:

[(1, 8128581), (3, 2709527), (101, 80481), (139, 58479), (193, 42117), (303, 26827), (417, 19493), (579, 14039)]