56573979

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 97511040

約数和(自身を除く): 40937061

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 147, 177, 231, 413, 539, 593, 649, 1239, 1617, 1779, 1947, 2891, 4151, 4543, 6523, 8673, 12453, 13629, 19569, 29057, 31801, 34987, 45661, 87171, 95403, 104961, 136983, 244909, 319627, 384857, 734727, 958881, 1154571, 1714363, 2693999, 5143089, 8081997, 18857993, 56573979]

約数ペア:

[(1, 56573979), (3, 18857993), (7, 8081997), (11, 5143089), (21, 2693999), (33, 1714363), (49, 1154571), (59, 958881), (77, 734727), (147, 384857), (177, 319627), (231, 244909), (413, 136983), (539, 104961), (593, 95403), (649, 87171), (1239, 45661), (1617, 34987), (1779, 31801), (1947, 29057), (2891, 19569), (4151, 13629), (4543, 12453), (6523, 8673)]