4064781

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4772

約数の個数: 16

約数和(自身を含む): 6346368

約数和(自身を除く): 2281587

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4721, 14163, 33047, 99141, 193561, 580683, 1354927, 4064781]

約数ペア:

[(1, 4064781), (3, 1354927), (7, 580683), (21, 193561), (41, 99141), (123, 33047), (287, 14163), (861, 4721)]