2066277

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 2866752

約数和(自身を除く): 800475

約数列:

[1, 3, 41, 107, 123, 157, 321, 471, 4387, 6437, 13161, 16799, 19311, 50397, 688759, 2066277]

約数ペア:

[(1, 2066277), (3, 688759), (41, 50397), (107, 19311), (123, 16799), (157, 13161), (321, 6437), (471, 4387)]