51688623

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57241}}^1$

素因数の和:57294

約数の個数: 16

約数和(自身を含む): 80596736

約数和(自身を除く): 28908113

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 57241, 171723, 400687, 1202061, 2461363, 7384089, 17229541, 51688623]

約数ペア:

[(1, 51688623), (3, 17229541), (7, 7384089), (21, 2461363), (43, 1202061), (129, 400687), (301, 171723), (903, 57241)]