2021503233

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1\times {\mathrm{11149}}^1$

素因数の和:14352

約数の個数: 16

約数和(自身を含む): 2838344000

約数和(自身を除く): 816840767

約数列:

[1, 3, 19, 57, 3181, 9543, 11149, 33447, 60439, 181317, 211831, 635493, 35464969, 106394907, 673834411, 2021503233]

約数ペア:

[(1, 2021503233), (3, 673834411), (19, 106394907), (57, 35464969), (3181, 635493), (9543, 211831), (11149, 181317), (33447, 60439)]