85754851

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7919}}^1$

素因数の和:7963

約数の個数: 24

約数和(自身を含む): 113762880

約数和(自身を除く): 28008029

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 7919, 10829, 55433, 102947, 134623, 388031, 720629, 942361, 1750099, 5044403, 6596527, 12250693, 85754851]

約数ペア:

[(1, 85754851), (7, 12250693), (13, 6596527), (17, 5044403), (49, 1750099), (91, 942361), (119, 720629), (221, 388031), (637, 134623), (833, 102947), (1547, 55433), (7919, 10829)]