14921137

素因数分解:

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

素因数の和:122

約数の個数: 48

約数和(自身を含む): 21012480

約数和(自身を除く): 6091343

約数列:

[1, 7, 11, 19, 31, 47, 49, 77, 133, 209, 217, 329, 341, 517, 539, 589, 893, 931, 1457, 1463, 1519, 2303, 2387, 3619, 4123, 6251, 6479, 9823, 10199, 10241, 16027, 16709, 25333, 27683, 28861, 43757, 45353, 68761, 71393, 112189, 193781, 304513, 317471, 481327, 785323, 1356467, 2131591, 14921137]

約数ペア:

[(1, 14921137), (7, 2131591), (11, 1356467), (19, 785323), (31, 481327), (47, 317471), (49, 304513), (77, 193781), (133, 112189), (209, 71393), (217, 68761), (329, 45353), (341, 43757), (517, 28861), (539, 27683), (589, 25333), (893, 16709), (931, 16027), (1457, 10241), (1463, 10199), (1519, 9823), (2303, 6479), (2387, 6251), (3619, 4123)]