8152221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35291}}^1$

素因数の和:35312

約数の個数: 16

約数和(自身を含む): 13552128

約数和(自身を除く): 5399907

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 35291, 105873, 247037, 388201, 741111, 1164603, 2717407, 8152221]

約数ペア:

[(1, 8152221), (3, 2717407), (7, 1164603), (11, 741111), (21, 388201), (33, 247037), (77, 105873), (231, 35291)]