97145979

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 158135328

約数和(自身を除く): 60989349

約数列:

[1, 3, 7, 21, 37, 49, 53, 111, 147, 159, 259, 337, 371, 777, 1011, 1113, 1813, 1961, 2359, 2597, 5439, 5883, 7077, 7791, 12469, 13727, 16513, 17861, 37407, 41181, 49539, 53583, 87283, 96089, 125027, 261849, 288267, 375081, 610981, 660857, 875189, 1832943, 1982571, 2625567, 4625999, 13877997, 32381993, 97145979]

約数ペア:

[(1, 97145979), (3, 32381993), (7, 13877997), (21, 4625999), (37, 2625567), (49, 1982571), (53, 1832943), (111, 875189), (147, 660857), (159, 610981), (259, 375081), (337, 288267), (371, 261849), (777, 125027), (1011, 96089), (1113, 87283), (1813, 53583), (1961, 49539), (2359, 41181), (2597, 37407), (5439, 17861), (5883, 16513), (7077, 13727), (7791, 12469)]