16339959

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 24816480

約数和(自身を除く): 8476521

約数列:

[1, 3, 9, 23, 69, 193, 207, 409, 579, 1227, 1737, 3681, 4439, 9407, 13317, 28221, 39951, 78937, 84663, 236811, 710433, 1815551, 5446653, 16339959]

約数ペア:

[(1, 16339959), (3, 5446653), (9, 1815551), (23, 710433), (69, 236811), (193, 84663), (207, 78937), (409, 39951), (579, 28221), (1227, 13317), (1737, 9407), (3681, 4439)]