2550870133

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{17497}}^1$

素因数の和:17916

約数の個数: 16

約数和(自身を含む): 2973260160

約数和(自身を除く): 422390027

約数列:

[1, 7, 59, 353, 413, 2471, 17497, 20827, 122479, 145789, 1032323, 6176441, 7226261, 43235087, 364410019, 2550870133]

約数ペア:

[(1, 2550870133), (7, 364410019), (59, 43235087), (353, 7226261), (413, 6176441), (2471, 1032323), (17497, 145789), (20827, 122479)]