8242927

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 10744272

約数和(自身を除く): 2501345

約数列:

[1, 7, 11, 41, 49, 77, 287, 373, 451, 539, 2009, 2611, 3157, 4103, 15293, 18277, 22099, 28721, 107051, 168223, 201047, 749357, 1177561, 8242927]

約数ペア:

[(1, 8242927), (7, 1177561), (11, 749357), (41, 201047), (49, 168223), (77, 107051), (287, 28721), (373, 22099), (451, 18277), (539, 15293), (2009, 4103), (2611, 3157)]