7127197

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 9072000

約数和(自身を除く): 1944803

約数列:

[1, 7, 11, 49, 77, 343, 539, 1889, 3773, 13223, 20779, 92561, 145453, 647927, 1018171, 7127197]

約数ペア:

[(1, 7127197), (7, 1018171), (11, 647927), (49, 145453), (77, 92561), (343, 20779), (539, 13223), (1889, 3773)]