21773609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3608

約数の個数: 16

約数和(自身を含む): 26182464

約数和(自身を除く): 4408855

約数列:

[1, 11, 13, 43, 143, 473, 559, 3541, 6149, 38951, 46033, 152263, 506363, 1674893, 1979419, 21773609]

約数ペア:

[(1, 21773609), (11, 1979419), (13, 1674893), (43, 506363), (143, 152263), (473, 46033), (559, 38951), (3541, 6149)]