7945971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 13167360

約数和(自身を除く): 5221389

約数列:

[1, 3, 11, 19, 23, 29, 33, 57, 69, 87, 209, 253, 319, 361, 437, 551, 627, 667, 759, 957, 1083, 1311, 1653, 2001, 3971, 4807, 6061, 7337, 8303, 10469, 11913, 12673, 14421, 18183, 22011, 24909, 31407, 38019, 91333, 115159, 139403, 240787, 273999, 345477, 418209, 722361, 2648657, 7945971]

約数ペア:

[(1, 7945971), (3, 2648657), (11, 722361), (19, 418209), (23, 345477), (29, 273999), (33, 240787), (57, 139403), (69, 115159), (87, 91333), (209, 38019), (253, 31407), (319, 24909), (361, 22011), (437, 18183), (551, 14421), (627, 12673), (667, 11913), (759, 10469), (957, 8303), (1083, 7337), (1311, 6061), (1653, 4807), (2001, 3971)]