47649511

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 65372160

約数和(自身を除く): 17722649

約数列:

[1, 7, 13, 19, 31, 49, 91, 127, 133, 217, 247, 403, 589, 637, 889, 931, 1519, 1651, 1729, 2413, 2821, 3937, 4123, 6223, 7657, 11557, 12103, 16891, 19747, 27559, 28861, 31369, 51181, 53599, 74803, 80899, 118237, 192913, 219583, 358267, 375193, 523621, 972439, 1537081, 2507869, 3665347, 6807073, 47649511]

約数ペア:

[(1, 47649511), (7, 6807073), (13, 3665347), (19, 2507869), (31, 1537081), (49, 972439), (91, 523621), (127, 375193), (133, 358267), (217, 219583), (247, 192913), (403, 118237), (589, 80899), (637, 74803), (889, 53599), (931, 51181), (1519, 31369), (1651, 28861), (1729, 27559), (2413, 19747), (2821, 16891), (3937, 12103), (4123, 11557), (6223, 7657)]