2551989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4549}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 3931200

約数和(自身を除く): 1379211

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4549, 13647, 50039, 77333, 150117, 231999, 850663, 2551989]

約数ペア:

[(1, 2551989), (3, 850663), (11, 231999), (17, 150117), (33, 77333), (51, 50039), (187, 13647), (561, 4549)]