25340987

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{5021}}^1$

素因数の和:5138

約数の個数: 12

約数和(自身を含む): 29770416

約数和(自身を除く): 4429429

約数列:

[1, 7, 49, 103, 721, 5021, 5047, 35147, 246029, 517163, 3620141, 25340987]

約数ペア:

[(1, 25340987), (7, 3620141), (49, 517163), (103, 246029), (721, 35147), (5021, 5047)]