839607321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{10903}}^1$

素因数の和:11125

約数の個数: 32

約数和(自身を含む): 1353840640

約数和(自身を除く): 514233319

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 3667, 4053, 10903, 11001, 25669, 32709, 76321, 77007, 207157, 228963, 621471, 1450099, 2104279, 4350297, 6312837, 14729953, 39981301, 44189859, 119943903, 279869107, 839607321]

約数ペア:

[(1, 839607321), (3, 279869107), (7, 119943903), (19, 44189859), (21, 39981301), (57, 14729953), (133, 6312837), (193, 4350297), (399, 2104279), (579, 1450099), (1351, 621471), (3667, 228963), (4053, 207157), (10903, 77007), (11001, 76321), (25669, 32709)]