2687678483

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 3222555648

約数和(自身を除く): 534877165

約数列:

[1, 7, 37, 61, 259, 311, 427, 547, 2177, 2257, 3829, 11507, 15799, 18971, 20239, 33367, 80549, 132797, 141673, 170117, 233569, 701927, 1190819, 1234579, 4913489, 6294329, 8642053, 10377137, 44060303, 72639959, 383954069, 2687678483]

約数ペア:

[(1, 2687678483), (7, 383954069), (37, 72639959), (61, 44060303), (259, 10377137), (311, 8642053), (427, 6294329), (547, 4913489), (2177, 1234579), (2257, 1190819), (3829, 701927), (11507, 233569), (15799, 170117), (18971, 141673), (20239, 132797), (33367, 80549)]