23547489

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3965

約数の個数: 24

約数和(自身を含む): 37423008

約数和(自身を除く): 13875519

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 3907, 6027, 11721, 27349, 82047, 160187, 191443, 480561, 574329, 1121309, 3363927, 7849163, 23547489]

約数ペア:

[(1, 23547489), (3, 7849163), (7, 3363927), (21, 1121309), (41, 574329), (49, 480561), (123, 191443), (147, 160187), (287, 82047), (861, 27349), (2009, 11721), (3907, 6027)]