85255681

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 99083520

約数和(自身を除く): 13827839

約数列:

[1, 7, 89, 281, 487, 623, 1967, 3409, 25009, 43343, 136847, 175063, 303401, 957929, 12179383, 85255681]

約数ペア:

[(1, 85255681), (7, 12179383), (89, 957929), (281, 303401), (487, 175063), (623, 136847), (1967, 43343), (3409, 25009)]