12841563

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14221}}^1$

素因数の和:14274

約数の個数: 16

約数和(自身を含む): 20024576

約数和(自身を除く): 7183013

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 14221, 42663, 99547, 298641, 611503, 1834509, 4280521, 12841563]

約数ペア:

[(1, 12841563), (3, 4280521), (7, 1834509), (21, 611503), (43, 298641), (129, 99547), (301, 42663), (903, 14221)]