56555781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5501}}^1$

素因数の和:5676

約数の個数: 16

約数和(自身を含む): 79228800

約数和(自身を除く): 22673019

約数列:

[1, 3, 23, 69, 149, 447, 3427, 5501, 10281, 16503, 126523, 379569, 819649, 2458947, 18851927, 56555781]

約数ペア:

[(1, 56555781), (3, 18851927), (23, 2458947), (69, 819649), (149, 379569), (447, 126523), (3427, 16503), (5501, 10281)]