23395707

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 14343813

約数列:

[1, 3, 9, 19, 41, 47, 57, 71, 123, 141, 171, 213, 369, 423, 639, 779, 893, 1349, 1927, 2337, 2679, 2911, 3337, 4047, 5781, 7011, 8037, 8733, 10011, 12141, 17343, 26199, 30033, 36613, 55309, 63403, 109839, 136817, 165927, 190209, 329517, 410451, 497781, 570627, 1231353, 2599523, 7798569, 23395707]

約数ペア:

[(1, 23395707), (3, 7798569), (9, 2599523), (19, 1231353), (41, 570627), (47, 497781), (57, 410451), (71, 329517), (123, 190209), (141, 165927), (171, 136817), (213, 109839), (369, 63403), (423, 55309), (639, 36613), (779, 30033), (893, 26199), (1349, 17343), (1927, 12141), (2337, 10011), (2679, 8733), (2911, 8037), (3337, 7011), (4047, 5781)]