8429487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 12346752

約数和(自身を除く): 3917265

約数列:

[1, 3, 11, 33, 157, 471, 1627, 1727, 4881, 5181, 17897, 53691, 255439, 766317, 2809829, 8429487]

約数ペア:

[(1, 8429487), (3, 2809829), (11, 766317), (33, 255439), (157, 53691), (471, 17897), (1627, 5181), (1727, 4881)]