17941287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65719}}^1$

素因数の和:65742

約数の個数: 16

約数和(自身を含む): 29442560

約数和(自身を除く): 11501273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 65719, 197157, 460033, 854347, 1380099, 2563041, 5980429, 17941287]

約数ペア:

[(1, 17941287), (3, 5980429), (7, 2563041), (13, 1380099), (21, 854347), (39, 460033), (91, 197157), (273, 65719)]