15339219

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42967}}^1$

素因数の和:42994

約数の個数: 16

約数和(自身を含む): 24749568

約数和(自身を除く): 9410349

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 42967, 128901, 300769, 730439, 902307, 2191317, 5113073, 15339219]

約数ペア:

[(1, 15339219), (3, 5113073), (7, 2191317), (17, 902307), (21, 730439), (51, 300769), (119, 128901), (357, 42967)]