133020349

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 50838851

約数列:

[1, 7, 11, 19, 31, 49, 77, 133, 209, 217, 341, 419, 539, 589, 931, 1463, 1519, 2387, 2933, 4123, 4609, 6479, 7961, 10241, 12989, 16709, 20531, 28861, 32263, 45353, 55727, 87571, 90923, 142879, 225841, 246791, 317471, 390089, 612997, 636461, 1000153, 1727537, 2714701, 4290979, 7001071, 12092759, 19002907, 133020349]

約数ペア:

[(1, 133020349), (7, 19002907), (11, 12092759), (19, 7001071), (31, 4290979), (49, 2714701), (77, 1727537), (133, 1000153), (209, 636461), (217, 612997), (341, 390089), (419, 317471), (539, 246791), (589, 225841), (931, 142879), (1463, 90923), (1519, 87571), (2387, 55727), (2933, 45353), (4123, 32263), (4609, 28861), (6479, 20531), (7961, 16709), (10241, 12989)]