57130997

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 73747968

約数和(自身を除く): 16616971

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1823, 2849, 4477, 12761, 20053, 31339, 67451, 140371, 220583, 472157, 741961, 1544081, 5193727, 8161571, 57130997]

約数ペア:

[(1, 57130997), (7, 8161571), (11, 5193727), (37, 1544081), (77, 741961), (121, 472157), (259, 220583), (407, 140371), (847, 67451), (1823, 31339), (2849, 20053), (4477, 12761)]