2015280957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{294761}}^1$

素因数の和:294860

約数の個数: 16

約数和(自身を含む): 2801418048

約数和(自身を除く): 786137091

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 294761, 884283, 12674723, 15622333, 38024169, 46866999, 671760319, 2015280957]

約数ペア:

[(1, 2015280957), (3, 671760319), (43, 46866999), (53, 38024169), (129, 15622333), (159, 12674723), (2279, 884283), (6837, 294761)]