22987713

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 35836128

約数和(自身を除く): 12848415

約数列:

[1, 3, 7, 21, 49, 147, 353, 443, 1059, 1329, 2471, 3101, 7413, 9303, 17297, 21707, 51891, 65121, 156379, 469137, 1094653, 3283959, 7662571, 22987713]

約数ペア:

[(1, 22987713), (3, 7662571), (7, 3283959), (21, 1094653), (49, 469137), (147, 156379), (353, 65121), (443, 51891), (1059, 21707), (1329, 17297), (2471, 9303), (3101, 7413)]