1973160959

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 2560896000

約数和(自身を除く): 587735041

約数列:

[1, 7, 11, 49, 77, 79, 149, 311, 539, 553, 869, 1043, 1639, 2177, 3421, 3871, 6083, 7301, 11473, 11771, 15239, 23947, 24569, 42581, 46339, 80311, 82397, 129481, 167629, 171983, 270259, 324373, 509729, 576779, 906367, 1203881, 1891813, 2270611, 3568103, 3660781, 6344569, 13242691, 24976721, 25625467, 40268591, 179378269, 281880137, 1973160959]

約数ペア:

[(1, 1973160959), (7, 281880137), (11, 179378269), (49, 40268591), (77, 25625467), (79, 24976721), (149, 13242691), (311, 6344569), (539, 3660781), (553, 3568103), (869, 2270611), (1043, 1891813), (1639, 1203881), (2177, 906367), (3421, 576779), (3871, 509729), (6083, 324373), (7301, 270259), (11473, 171983), (11771, 167629), (15239, 129481), (23947, 82397), (24569, 80311), (42581, 46339)]