51557737

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 67032000

約数和(自身を除く): 15474263

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 2099, 2233, 3509, 14693, 23089, 24563, 60871, 161623, 253979, 426097, 669581, 1777853, 4687067, 7365391, 51557737]

約数ペア:

[(1, 51557737), (7, 7365391), (11, 4687067), (29, 1777853), (77, 669581), (121, 426097), (203, 253979), (319, 161623), (847, 60871), (2099, 24563), (2233, 23089), (3509, 14693)]