12946563

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 21621600

約数和(自身を除く): 8675037

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2309, 5607, 6927, 16163, 20781, 48489, 145467, 205501, 616503, 1438507, 1849509, 4315521, 12946563]

約数ペア:

[(1, 12946563), (3, 4315521), (7, 1849509), (9, 1438507), (21, 616503), (63, 205501), (89, 145467), (267, 48489), (623, 20781), (801, 16163), (1869, 6927), (2309, 5607)]