12028247

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 16

約数和(自身を含む): 15131904

約数和(自身を除く): 3103657

約数列:

[1, 7, 11, 77, 121, 847, 1291, 1331, 9037, 9317, 14201, 99407, 156211, 1093477, 1718321, 12028247]

約数ペア:

[(1, 12028247), (7, 1718321), (11, 1093477), (77, 156211), (121, 99407), (847, 14201), (1291, 9317), (1331, 9037)]