1444483887

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 2493590400

約数和(自身を除く): 1049106513

約数列:

[1, 3, 7, 11, 21, 33, 49, 67, 77, 147, 199, 201, 231, 469, 539, 597, 737, 1393, 1407, 1617, 2189, 2211, 3283, 4179, 4489, 5159, 6567, 9751, 9849, 13333, 13467, 15323, 15477, 29253, 31423, 36113, 39999, 45969, 49379, 93331, 94269, 107261, 108339, 146663, 148137, 219961, 279993, 321783, 345653, 439989, 653317, 659883, 893311, 1026641, 1036959, 1959951, 2419571, 2679933, 3079923, 6253177, 7186487, 7258713, 9826421, 18759531, 21559461, 29479263, 43772239, 68784947, 131316717, 206354841, 481494629, 1444483887]

約数ペア:

[(1, 1444483887), (3, 481494629), (7, 206354841), (11, 131316717), (21, 68784947), (33, 43772239), (49, 29479263), (67, 21559461), (77, 18759531), (147, 9826421), (199, 7258713), (201, 7186487), (231, 6253177), (469, 3079923), (539, 2679933), (597, 2419571), (737, 1959951), (1393, 1036959), (1407, 1026641), (1617, 893311), (2189, 659883), (2211, 653317), (3283, 439989), (4179, 345653), (4489, 321783), (5159, 279993), (6567, 219961), (9751, 148137), (9849, 146663), (13333, 108339), (13467, 107261), (15323, 94269), (15477, 93331), (29253, 49379), (31423, 45969), (36113, 39999)]