28773143

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{7433}}^1$

素因数の和:7526

約数の個数: 12

約数和(自身を含む): 33899040

約数和(自身を除く): 5125897

約数列:

[1, 7, 49, 79, 553, 3871, 7433, 52031, 364217, 587207, 4110449, 28773143]

約数ペア:

[(1, 28773143), (7, 4110449), (49, 587207), (79, 364217), (553, 52031), (3871, 7433)]