8520141

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 13026944

約数和(自身を除く): 4506803

約数列:

[1, 3, 7, 21, 433, 937, 1299, 2811, 3031, 6559, 9093, 19677, 405721, 1217163, 2840047, 8520141]

約数ペア:

[(1, 8520141), (3, 2840047), (7, 1217163), (21, 405721), (433, 19677), (937, 9093), (1299, 6559), (2811, 3031)]