57281289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34157}}^1$

素因数の和:34216

約数の個数: 16

約数和(自身を含む): 84165312

約数和(自身を除く): 26884023

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 34157, 102471, 444041, 1332123, 1468751, 4406253, 19093763, 57281289]

約数ペア:

[(1, 57281289), (3, 19093763), (13, 4406253), (39, 1468751), (43, 1332123), (129, 444041), (559, 102471), (1677, 34157)]