891997777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{1123}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 982142208

約数和(自身を除く): 90144431

約数列:

[1, 11, 163, 443, 1123, 1793, 4873, 12353, 72209, 183049, 497489, 794299, 2013539, 5472379, 81090707, 891997777]

約数ペア:

[(1, 891997777), (11, 81090707), (163, 5472379), (443, 2013539), (1123, 794299), (1793, 497489), (4873, 183049), (12353, 72209)]