2571423

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 1057377

約数列:

[1, 3, 23, 69, 83, 249, 449, 1347, 1909, 5727, 10327, 30981, 37267, 111801, 857141, 2571423]

約数ペア:

[(1, 2571423), (3, 857141), (23, 111801), (69, 37267), (83, 30981), (249, 10327), (449, 5727), (1347, 1909)]