31983271

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 34695936

約数和(自身を除く): 2712665

約数列:

[1, 23, 43, 73, 443, 989, 1679, 3139, 10189, 19049, 32339, 72197, 438127, 743797, 1390577, 31983271]

約数ペア:

[(1, 31983271), (23, 1390577), (43, 743797), (73, 438127), (443, 72197), (989, 32339), (1679, 19049), (3139, 10189)]