28744887

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 39911040

約数和(自身を除く): 11166153

約数列:

[1, 3, 29, 87, 163, 489, 2027, 4727, 6081, 14181, 58783, 176349, 330401, 991203, 9581629, 28744887]

約数ペア:

[(1, 28744887), (3, 9581629), (29, 991203), (87, 330401), (163, 176349), (489, 58783), (2027, 14181), (4727, 6081)]