2201999919

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{3709}}^1$

素因数の和:5399

約数の個数: 32

約数和(自身を含む): 3555901440

約数和(自身を除く): 1353901521

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1663, 3709, 4989, 11127, 11641, 25963, 28271, 34923, 63053, 77889, 84813, 189159, 197897, 441371, 593691, 1324113, 6168067, 18504201, 43176469, 104857139, 129529407, 314571417, 733999973, 2201999919]

約数ペア:

[(1, 2201999919), (3, 733999973), (7, 314571417), (17, 129529407), (21, 104857139), (51, 43176469), (119, 18504201), (357, 6168067), (1663, 1324113), (3709, 593691), (4989, 441371), (11127, 197897), (11641, 189159), (25963, 84813), (28271, 77889), (34923, 63053)]