85405719

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{6043}}^1$

素因数の和:6726

約数の個数: 16

約数和(自身を含む): 130356992

約数和(自身を除く): 44951273

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 6043, 14133, 18129, 42301, 126903, 4066939, 12200817, 28468573, 85405719]

約数ペア:

[(1, 85405719), (3, 28468573), (7, 12200817), (21, 4066939), (673, 126903), (2019, 42301), (4711, 18129), (6043, 14133)]