207795203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 265420800

約数和(自身を除く): 57625597

約数列:

[1, 7, 11, 71, 77, 191, 199, 497, 781, 1337, 1393, 2101, 2189, 5467, 13561, 14129, 14707, 15323, 38009, 94927, 98903, 149171, 155419, 266063, 418099, 1044197, 1087933, 2698639, 2926693, 18890473, 29685029, 207795203]

約数ペア:

[(1, 207795203), (7, 29685029), (11, 18890473), (71, 2926693), (77, 2698639), (191, 1087933), (199, 1044197), (497, 418099), (781, 266063), (1337, 155419), (1393, 149171), (2101, 98903), (2189, 94927), (5467, 38009), (13561, 15323), (14129, 14707)]