1273314

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 3053376

約数和(自身を除く): 1780062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 71, 98, 122, 142, 147, 183, 213, 294, 366, 426, 427, 497, 854, 994, 1281, 1491, 2562, 2982, 2989, 3479, 4331, 5978, 6958, 8662, 8967, 10437, 12993, 17934, 20874, 25986, 30317, 60634, 90951, 181902, 212219, 424438, 636657, 1273314]

約数ペア:

[(1, 1273314), (2, 636657), (3, 424438), (6, 212219), (7, 181902), (14, 90951), (21, 60634), (42, 30317), (49, 25986), (61, 20874), (71, 17934), (98, 12993), (122, 10437), (142, 8967), (147, 8662), (183, 6958), (213, 5978), (294, 4331), (366, 3479), (426, 2989), (427, 2982), (497, 2562), (854, 1491), (994, 1281)]