1120002919

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{21061}}^1$

素因数の和:21246

約数の個数: 16

約数和(自身を含む): 1310224896

約数和(自身を除く): 190221977

約数列:

[1, 7, 71, 107, 497, 749, 7597, 21061, 53179, 147427, 1495331, 2253527, 10467317, 15774689, 160000417, 1120002919]

約数ペア:

[(1, 1120002919), (7, 160000417), (71, 15774689), (107, 10467317), (497, 2253527), (749, 1495331), (7597, 147427), (21061, 53179)]