56700049

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 71352576

約数和(自身を除く): 14652527

約数列:

[1, 7, 17, 61, 73, 107, 119, 427, 511, 749, 1037, 1241, 1819, 4453, 6527, 7259, 7811, 8687, 12733, 31171, 45689, 54677, 75701, 110959, 132787, 476471, 529907, 776713, 929509, 3335297, 8100007, 56700049]

約数ペア:

[(1, 56700049), (7, 8100007), (17, 3335297), (61, 929509), (73, 776713), (107, 529907), (119, 476471), (427, 132787), (511, 110959), (749, 75701), (1037, 54677), (1241, 45689), (1819, 31171), (4453, 12733), (6527, 8687), (7259, 7811)]