25449229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 28410928

約数和(自身を除く): 2961699

約数列:

[1, 13, 37, 157, 337, 481, 2041, 4381, 5809, 12469, 52909, 75517, 162097, 687817, 1957633, 25449229]

約数ペア:

[(1, 25449229), (13, 1957633), (37, 687817), (157, 162097), (337, 75517), (481, 52909), (2041, 12469), (4381, 5809)]