85582520009

素因数分解:

$7^2\times {\mathrm{43}}^2\times {\mathrm{944609}}^1$

素因数の和:944709

約数の個数: 18

約数和(自身を含む): 101924363610

約数和(自身を除く): 16341843601

約数列:

[1, 7, 43, 49, 301, 1849, 2107, 12943, 90601, 944609, 6612263, 40618187, 46285841, 284327309, 1746582041, 1990291163, 12226074287, 85582520009]

約数ペア:

[(1, 85582520009), (7, 12226074287), (43, 1990291163), (49, 1746582041), (301, 284327309), (1849, 46285841), (2107, 40618187), (12943, 6612263), (90601, 944609)]