1330486989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1795529}}^1$

素因数の和:1795564

約数の個数: 16

約数和(自身を含む): 2010993600

約数和(自身を除く): 680506611

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1795529, 5386587, 23341877, 34115051, 70025631, 102345153, 443495663, 1330486989]

約数ペア:

[(1, 1330486989), (3, 443495663), (13, 102345153), (19, 70025631), (39, 34115051), (57, 23341877), (247, 5386587), (741, 1795529)]