12659157

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 21388224

約数和(自身を除く): 8729067

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4673, 14019, 32711, 42057, 98133, 200939, 294399, 602817, 1406573, 1808451, 4219719, 12659157]

約数ペア:

[(1, 12659157), (3, 4219719), (7, 1808451), (9, 1406573), (21, 602817), (43, 294399), (63, 200939), (129, 98133), (301, 42057), (387, 32711), (903, 14019), (2709, 4673)]