2016161497

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4933}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 2474894400

約数和(自身を除く): 458732903

約数列:

[1, 7, 19, 49, 133, 439, 931, 3073, 4933, 8341, 21511, 34531, 58387, 93727, 241717, 408709, 656089, 2165587, 4592623, 15159109, 41146153, 106113763, 288023071, 2016161497]

約数ペア:

[(1, 2016161497), (7, 288023071), (19, 106113763), (49, 41146153), (133, 15159109), (439, 4592623), (931, 2165587), (3073, 656089), (4933, 408709), (8341, 241717), (21511, 93727), (34531, 58387)]