57668289

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63863}}^1$

素因数の和:63916

約数の個数: 16

約数和(自身を含む): 89920512

約数和(自身を除く): 32252223

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 63863, 191589, 447041, 1341123, 2746109, 8238327, 19222763, 57668289]

約数ペア:

[(1, 57668289), (3, 19222763), (7, 8238327), (21, 2746109), (43, 1341123), (129, 447041), (301, 191589), (903, 63863)]