25931423

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 30912000

約数和(自身を除く): 4980577

約数列:

[1, 7, 29, 139, 203, 919, 973, 4031, 6433, 26651, 28217, 127741, 186557, 894187, 3704489, 25931423]

約数ペア:

[(1, 25931423), (7, 3704489), (29, 894187), (139, 186557), (203, 127741), (919, 28217), (973, 26651), (4031, 6433)]