55731891

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 75243168

約数和(自身を除く): 19511277

約数列:

[1, 3, 181, 197, 521, 543, 591, 1563, 35657, 94301, 102637, 106971, 282903, 307911, 18577297, 55731891]

約数ペア:

[(1, 55731891), (3, 18577297), (181, 307911), (197, 282903), (521, 106971), (543, 102637), (591, 94301), (1563, 35657)]