199279129

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 241410048

約数和(自身を除く): 42130919

約数列:

[1, 7, 31, 49, 127, 217, 889, 1033, 1519, 3937, 6223, 7231, 27559, 32023, 50617, 131191, 192913, 224161, 918337, 1569127, 4066921, 6428359, 28468447, 199279129]

約数ペア:

[(1, 199279129), (7, 28468447), (31, 6428359), (49, 4066921), (127, 1569127), (217, 918337), (889, 224161), (1033, 192913), (1519, 131191), (3937, 50617), (6223, 32023), (7231, 27559)]