11687319

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6397}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 19961760

約数和(自身を除く): 8274441

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6397, 19191, 44779, 57573, 134337, 185513, 403011, 556539, 1298591, 1669617, 3895773, 11687319]

約数ペア:

[(1, 11687319), (3, 3895773), (7, 1669617), (9, 1298591), (21, 556539), (29, 403011), (63, 185513), (87, 134337), (203, 57573), (261, 44779), (609, 19191), (1827, 6397)]