56272719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3343}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 77901824

約数和(自身を除く): 21629105

約数列:

[1, 3, 31, 93, 181, 543, 3343, 5611, 10029, 16833, 103633, 310899, 605083, 1815249, 18757573, 56272719]

約数ペア:

[(1, 56272719), (3, 18757573), (31, 1815249), (93, 605083), (181, 310899), (543, 103633), (3343, 16833), (5611, 10029)]