85554721

素因数分解:

$7^1\times {\mathrm{89}}^2\times {\mathrm{1543}}^1$

素因数の和:1728

約数の個数: 12

約数和(自身を含む): 98951872

約数和(自身を除く): 13397151

約数列:

[1, 7, 89, 623, 1543, 7921, 10801, 55447, 137327, 961289, 12222103, 85554721]

約数ペア:

[(1, 85554721), (7, 12222103), (89, 961289), (623, 137327), (1543, 55447), (7921, 10801)]