21932673

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1069}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 33486720

約数和(自身を除く): 11554047

約数列:

[1, 3, 7, 21, 977, 1069, 2931, 3207, 6839, 7483, 20517, 22449, 1044413, 3133239, 7310891, 21932673]

約数ペア:

[(1, 21932673), (3, 7310891), (7, 3133239), (21, 1044413), (977, 22449), (1069, 20517), (2931, 7483), (3207, 6839)]