28796361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6871}}^1$

素因数の和:7012

約数の個数: 16

約数和(自身を含む): 42221568

約数和(自身を除く): 13425207

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 6871, 20613, 75581, 226743, 872617, 2617851, 9598787, 28796361]

約数ペア:

[(1, 28796361), (3, 9598787), (11, 2617851), (33, 872617), (127, 226743), (381, 75581), (1397, 20613), (4191, 6871)]