820804589

素因数分解:

${\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{15739}}^1$

素因数の和:16192

約数の個数: 12

約数和(自身を含む): 904357440

約数和(自身を除く): 83552851

約数列:

[1, 11, 121, 431, 4741, 15739, 52151, 173129, 1904419, 6783509, 74618599, 820804589]

約数ペア:

[(1, 820804589), (11, 74618599), (121, 6783509), (431, 1904419), (4741, 173129), (15739, 52151)]