85571003

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 105883200

約数和(自身を除く): 20312197

約数列:

[1, 7, 19, 49, 107, 133, 749, 859, 931, 2033, 5243, 6013, 14231, 16321, 42091, 91913, 99617, 114247, 643391, 799729, 1746347, 4503737, 12224429, 85571003]

約数ペア:

[(1, 85571003), (7, 12224429), (19, 4503737), (49, 1746347), (107, 799729), (133, 643391), (749, 114247), (859, 99617), (931, 91913), (2033, 42091), (5243, 16321), (6013, 14231)]