13007015

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7907}}^1$

素因数の和:7966

約数の個数: 16

約数和(自身を含む): 18220032

約数和(自身を除く): 5213017

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 7907, 39535, 55349, 276745, 371629, 1858145, 2601403, 13007015]

約数ペア:

[(1, 13007015), (5, 2601403), (7, 1858145), (35, 371629), (47, 276745), (235, 55349), (329, 39535), (1645, 7907)]