39871481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 45427200

約数和(自身を除く): 5555719

約数列:

[1, 13, 19, 247, 337, 479, 4381, 6227, 6403, 9101, 83239, 118313, 161423, 2098499, 3067037, 39871481]

約数ペア:

[(1, 39871481), (13, 3067037), (19, 2098499), (247, 161423), (337, 118313), (479, 83239), (4381, 9101), (6227, 6403)]