812856939

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1\times {\mathrm{5167}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 1111326720

約数和(自身を除く): 298469781

約数列:

[1, 3, 41, 123, 1279, 3837, 5167, 15501, 52439, 157317, 211847, 635541, 6608593, 19825779, 270952313, 812856939]

約数ペア:

[(1, 812856939), (3, 270952313), (41, 19825779), (123, 6608593), (1279, 635541), (3837, 211847), (5167, 157317), (15501, 52439)]