130565521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 137991168

約数和(自身を除く): 7425647

約数列:

[1, 31, 71, 137, 433, 2201, 4247, 9727, 13423, 30743, 59321, 301537, 953033, 1838951, 4211791, 130565521]

約数ペア:

[(1, 130565521), (31, 4211791), (71, 1838951), (137, 953033), (433, 301537), (2201, 59321), (4247, 30743), (9727, 13423)]