12866497

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 15224832

約数和(自身を除く): 2358335

約数列:

[1, 7, 41, 127, 287, 353, 889, 2471, 5207, 14473, 36449, 44831, 101311, 313817, 1838071, 12866497]

約数ペア:

[(1, 12866497), (7, 1838071), (41, 313817), (127, 101311), (287, 44831), (353, 36449), (889, 14473), (2471, 5207)]