2109381103

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 2190219264

約数和(自身を除く): 80838161

約数列:

[1, 47, 71, 647, 977, 3337, 30409, 45919, 45937, 69367, 632119, 2159039, 3260249, 29709593, 44880449, 2109381103]

約数ペア:

[(1, 2109381103), (47, 44880449), (71, 29709593), (647, 3260249), (977, 2159039), (3337, 632119), (30409, 69367), (45919, 45937)]