31947487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5449}}^1$

素因数の和:5514

約数の個数: 16

約数和(自身を含む): 38455200

約数和(自身を除く): 6507713

約数列:

[1, 11, 13, 41, 143, 451, 533, 5449, 5863, 59939, 70837, 223409, 779207, 2457499, 2904317, 31947487]

約数ペア:

[(1, 31947487), (11, 2904317), (13, 2457499), (41, 779207), (143, 223409), (451, 70837), (533, 59939), (5449, 5863)]