13412259

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4951}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 22660352

約数和(自身を除く): 9248093

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4951, 14853, 34657, 44559, 103971, 212893, 311913, 638679, 1490251, 1916037, 4470753, 13412259]

約数ペア:

[(1, 13412259), (3, 4470753), (7, 1916037), (9, 1490251), (21, 638679), (43, 311913), (63, 212893), (129, 103971), (301, 44559), (387, 34657), (903, 14853), (2709, 4951)]