28821481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 32465664

約数和(自身を除く): 3644183

約数列:

[1, 13, 43, 47, 559, 611, 1097, 2021, 14261, 26273, 47171, 51559, 613223, 670267, 2217037, 28821481]

約数ペア:

[(1, 28821481), (13, 2217037), (43, 670267), (47, 613223), (559, 51559), (611, 47171), (1097, 26273), (2021, 14261)]