81043261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 90167616

約数和(自身を除く): 9124355

約数列:

[1, 13, 43, 113, 559, 1283, 1469, 4859, 16679, 55169, 63167, 144979, 717197, 1884727, 6234097, 81043261]

約数ペア:

[(1, 81043261), (13, 6234097), (43, 1884727), (113, 717197), (559, 144979), (1283, 63167), (1469, 55169), (4859, 16679)]