28801707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1231}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 41986560

約数和(自身を除く): 13184853

約数列:

[1, 3, 11, 33, 709, 1231, 2127, 3693, 7799, 13541, 23397, 40623, 872779, 2618337, 9600569, 28801707]

約数ペア:

[(1, 28801707), (3, 9600569), (11, 2618337), (33, 872779), (709, 40623), (1231, 23397), (2127, 13541), (3693, 7799)]