547371209

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 760525920

約数和(自身を除く): 213154711

約数列:

[1, 7, 11, 19, 43, 49, 77, 113, 121, 133, 209, 301, 473, 539, 791, 817, 847, 931, 1243, 1463, 2107, 2147, 2299, 3311, 4859, 5203, 5537, 5719, 5929, 8701, 8987, 10241, 13673, 15029, 16093, 23177, 23617, 34013, 36421, 40033, 53449, 60907, 62909, 92321, 95711, 98857, 105203, 112651, 165319, 238091, 254947, 259787, 374143, 440363, 587939, 646247, 669977, 691999, 1015531, 1157233, 1818509, 2619001, 4115573, 4523729, 4843993, 7108717, 11170841, 12729563, 28809011, 49761019, 78195887, 547371209]

約数ペア:

[(1, 547371209), (7, 78195887), (11, 49761019), (19, 28809011), (43, 12729563), (49, 11170841), (77, 7108717), (113, 4843993), (121, 4523729), (133, 4115573), (209, 2619001), (301, 1818509), (473, 1157233), (539, 1015531), (791, 691999), (817, 669977), (847, 646247), (931, 587939), (1243, 440363), (1463, 374143), (2107, 259787), (2147, 254947), (2299, 238091), (3311, 165319), (4859, 112651), (5203, 105203), (5537, 98857), (5719, 95711), (5929, 92321), (8701, 62909), (8987, 60907), (10241, 53449), (13673, 40033), (15029, 36421), (16093, 34013), (23177, 23617)]