86249449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 107690688

約数和(自身を除く): 21441239

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 2087, 2431, 3179, 3757, 22957, 27131, 35479, 41327, 298441, 390269, 461227, 603143, 5073497, 6634573, 7840859, 86249449]

約数ペア:

[(1, 86249449), (11, 7840859), (13, 6634573), (17, 5073497), (143, 603143), (187, 461227), (221, 390269), (289, 298441), (2087, 41327), (2431, 35479), (3179, 27131), (3757, 22957)]