1851063

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 2607360

約数和(自身を除く): 756297

約数列:

[1, 3, 23, 69, 139, 193, 417, 579, 3197, 4439, 9591, 13317, 26827, 80481, 617021, 1851063]

約数ペア:

[(1, 1851063), (3, 617021), (23, 80481), (69, 26827), (139, 13317), (193, 9591), (417, 4439), (579, 3197)]