131324439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{54787}}^1$

素因数の和:54854

約数の個数: 16

約数和(自身を含む): 189347328

約数和(自身を除く): 58022889

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 54787, 164361, 931379, 2574989, 2794137, 7724967, 43774813, 131324439]

約数ペア:

[(1, 131324439), (3, 43774813), (17, 7724967), (47, 2794137), (51, 2574989), (141, 931379), (799, 164361), (2397, 54787)]