56551439

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 66816000

約数和(自身を除く): 10264561

約数列:

[1, 7, 49, 79, 343, 553, 2087, 3871, 14609, 27097, 102263, 164873, 715841, 1154111, 8078777, 56551439]

約数ペア:

[(1, 56551439), (7, 8078777), (49, 1154111), (79, 715841), (343, 164873), (553, 102263), (2087, 27097), (3871, 14609)]