1006776001

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{266837}}^1$

素因数の和:266869

約数の個数: 16

約数和(自身を含む): 1280822400

約数和(自身を除く): 274046399

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 266837, 1867859, 2935207, 13075013, 20546449, 91525091, 143825143, 1006776001]

約数ペア:

[(1, 1006776001), (7, 143825143), (11, 91525091), (49, 20546449), (77, 13075013), (343, 2935207), (539, 1867859), (3773, 266837)]