31484769

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2521}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 44064384

約数和(自身を除く): 12579615

約数列:

[1, 3, 23, 69, 181, 543, 2521, 4163, 7563, 12489, 57983, 173949, 456301, 1368903, 10494923, 31484769]

約数ペア:

[(1, 31484769), (3, 10494923), (23, 1368903), (69, 456301), (181, 173949), (543, 57983), (2521, 12489), (4163, 7563)]