123896283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 203362560

約数和(自身を除く): 79466277

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 277, 361, 399, 413, 831, 1083, 1121, 1239, 1939, 2527, 3363, 5263, 5817, 7581, 7847, 15789, 16343, 21299, 23541, 36841, 49029, 63897, 99997, 110523, 114401, 149093, 299991, 310517, 343203, 447279, 699979, 931551, 2099937, 2173619, 5899823, 6520857, 17699469, 41298761, 123896283]

約数ペア:

[(1, 123896283), (3, 41298761), (7, 17699469), (19, 6520857), (21, 5899823), (57, 2173619), (59, 2099937), (133, 931551), (177, 699979), (277, 447279), (361, 343203), (399, 310517), (413, 299991), (831, 149093), (1083, 114401), (1121, 110523), (1239, 99997), (1939, 63897), (2527, 49029), (3363, 36841), (5263, 23541), (5817, 21299), (7581, 16343), (7847, 15789)]