13680149

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 16355328

約数和(自身を除く): 2675179

約数列:

[1, 7, 43, 47, 301, 329, 967, 2021, 6769, 14147, 41581, 45449, 291067, 318143, 1954307, 13680149]

約数ペア:

[(1, 13680149), (7, 1954307), (43, 318143), (47, 291067), (301, 45449), (329, 41581), (967, 14147), (2021, 6769)]