23157747

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 35053200

約数和(自身を除く): 11895453

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1069, 2407, 3207, 7221, 9621, 21663, 31001, 88727, 93003, 266181, 279009, 798543, 2573083, 7719249, 23157747]

約数ペア:

[(1, 23157747), (3, 7719249), (9, 2573083), (29, 798543), (83, 279009), (87, 266181), (249, 93003), (261, 88727), (747, 31001), (1069, 21663), (2407, 9621), (3207, 7221)]