28393023

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 39085280

約数和(自身を除く): 10692257

約数列:

[1, 3, 37, 111, 229, 687, 1117, 3351, 8473, 25419, 41329, 123987, 255793, 767379, 9464341, 28393023]

約数ペア:

[(1, 28393023), (3, 9464341), (37, 767379), (111, 255793), (229, 123987), (687, 41329), (1117, 25419), (3351, 8473)]