23447501

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 32686080

約数和(自身を除く): 9238579

約数列:

[1, 7, 11, 19, 31, 47, 77, 121, 133, 209, 217, 329, 341, 517, 589, 847, 893, 1457, 1463, 2299, 2387, 3619, 3751, 4123, 5687, 6251, 6479, 9823, 10199, 16027, 16093, 26257, 27683, 39809, 45353, 68761, 71269, 108053, 112189, 176297, 193781, 304513, 498883, 756371, 1234079, 2131591, 3349643, 23447501]

約数ペア:

[(1, 23447501), (7, 3349643), (11, 2131591), (19, 1234079), (31, 756371), (47, 498883), (77, 304513), (121, 193781), (133, 176297), (209, 112189), (217, 108053), (329, 71269), (341, 68761), (517, 45353), (589, 39809), (847, 27683), (893, 26257), (1457, 16093), (1463, 16027), (2299, 10199), (2387, 9823), (3619, 6479), (3751, 6251), (4123, 5687)]