2103173985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12746509}}^1$

素因数の和:12746528

約数の個数: 16

約数和(自身を含む): 3670994880

約数和(自身を除く): 1567820895

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12746509, 38239527, 63732545, 140211599, 191197635, 420634797, 701057995, 2103173985]

約数ペア:

[(1, 2103173985), (3, 701057995), (5, 420634797), (11, 191197635), (15, 140211599), (33, 63732545), (55, 38239527), (165, 12746509)]