8420797

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 11327040

約数和(自身を除く): 2906243

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 919, 1309, 6433, 9163, 10109, 15623, 45031, 70763, 109361, 171853, 495341, 765527, 1202971, 8420797]

約数ペア:

[(1, 8420797), (7, 1202971), (11, 765527), (17, 495341), (49, 171853), (77, 109361), (119, 70763), (187, 45031), (539, 15623), (833, 10109), (919, 9163), (1309, 6433)]