25427801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 31072896

約数和(自身を除く): 5645095

約数列:

[1, 7, 17, 107, 119, 749, 1819, 1997, 12733, 13979, 33949, 213679, 237643, 1495753, 3632543, 25427801]

約数ペア:

[(1, 25427801), (7, 3632543), (17, 1495753), (107, 237643), (119, 213679), (749, 33949), (1819, 13979), (1997, 12733)]