2620893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 3902976

約数和(自身を除く): 1282083

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1847, 5541, 20317, 60951, 79421, 238263, 873631, 2620893]

約数ペア:

[(1, 2620893), (3, 873631), (11, 238263), (33, 79421), (43, 60951), (129, 20317), (473, 5541), (1419, 1847)]