13607307

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 22989824

約数和(自身を除く): 9382517

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 5023, 15069, 35161, 45207, 105483, 215989, 316449, 647967, 1511923, 1943901, 4535769, 13607307]

約数ペア:

[(1, 13607307), (3, 4535769), (7, 1943901), (9, 1511923), (21, 647967), (43, 316449), (63, 215989), (129, 105483), (301, 45207), (387, 35161), (903, 15069), (2709, 5023)]