2793367871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1559}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 3450470400

約数和(自身を除く): 657102529

約数列:

[1, 7, 23, 31, 161, 217, 359, 713, 1559, 2513, 4991, 8257, 10913, 11129, 35857, 48329, 57799, 77903, 250999, 255967, 338303, 559681, 1111567, 1791769, 3917767, 7780969, 12872663, 17350111, 90108641, 121450777, 399052553, 2793367871]

約数ペア:

[(1, 2793367871), (7, 399052553), (23, 121450777), (31, 90108641), (161, 17350111), (217, 12872663), (359, 7780969), (713, 3917767), (1559, 1791769), (2513, 1111567), (4991, 559681), (8257, 338303), (10913, 255967), (11129, 250999), (35857, 77903), (48329, 57799)]