2017899571

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 2091679744

約数和(自身を除く): 73780173

約数列:

[1, 43, 127, 223, 1657, 5461, 9589, 28321, 71251, 210439, 369511, 1217803, 9048877, 15888973, 46927897, 2017899571]

約数ペア:

[(1, 2017899571), (43, 46927897), (127, 15888973), (223, 9048877), (1657, 1217803), (5461, 369511), (9589, 210439), (28321, 71251)]