1213332813

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{16363}}^1$

素因数の和:16494

約数の個数: 48

約数和(自身を含む): 2205605376

約数和(自身を除く): 992272563

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 107, 231, 321, 693, 749, 963, 1177, 2247, 3531, 6741, 8239, 10593, 16363, 24717, 49089, 74151, 114541, 147267, 179993, 343623, 539979, 1030869, 1259951, 1619937, 1750841, 3779853, 5252523, 11339559, 12255887, 15757569, 19259251, 36767661, 57777753, 110302983, 134814757, 173333259, 404444271, 1213332813]

約数ペア:

[(1, 1213332813), (3, 404444271), (7, 173333259), (9, 134814757), (11, 110302983), (21, 57777753), (33, 36767661), (63, 19259251), (77, 15757569), (99, 12255887), (107, 11339559), (231, 5252523), (321, 3779853), (693, 1750841), (749, 1619937), (963, 1259951), (1177, 1030869), (2247, 539979), (3531, 343623), (6741, 179993), (8239, 147267), (10593, 114541), (16363, 74151), (24717, 49089)]