1311528801

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 2051345088

約数和(自身を除く): 739816287

約数列:

[1, 3, 11, 17, 33, 51, 121, 139, 187, 363, 417, 561, 1331, 1529, 2057, 2363, 3993, 4587, 6171, 7089, 16819, 19321, 22627, 25993, 50457, 57963, 67881, 77979, 185009, 212531, 285923, 328457, 555027, 637593, 857769, 985371, 2337841, 3145153, 3613027, 7013523, 9435459, 10839081, 25716251, 39743297, 77148753, 119229891, 437176267, 1311528801]

約数ペア:

[(1, 1311528801), (3, 437176267), (11, 119229891), (17, 77148753), (33, 39743297), (51, 25716251), (121, 10839081), (139, 9435459), (187, 7013523), (363, 3613027), (417, 3145153), (561, 2337841), (1331, 985371), (1529, 857769), (2057, 637593), (2363, 555027), (3993, 328457), (4587, 285923), (6171, 212531), (7089, 185009), (16819, 77979), (19321, 67881), (22627, 57963), (25993, 50457)]