2109688919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{7879}}^1$

素因数の和:8414

約数の個数: 16

約数和(自身を含む): 2329958400

約数和(自身を除く): 220269481

約数列:

[1, 13, 43, 479, 559, 6227, 7879, 20597, 102427, 267761, 338797, 3774041, 4404361, 49062533, 162283763, 2109688919]

約数ペア:

[(1, 2109688919), (13, 162283763), (43, 49062533), (479, 4404361), (559, 3774041), (6227, 338797), (7879, 267761), (20597, 102427)]