320131437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8929}}^1$

素因数の和:9005

約数の個数: 32

約数和(自身を含む): 488649600

約数和(自身を除く): 168518163

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 8929, 11951, 26787, 35853, 151793, 169651, 330373, 455379, 508953, 991119, 2884067, 5616341, 6277087, 8652201, 16849023, 18831261, 106710479, 320131437]

約数ペア:

[(1, 320131437), (3, 106710479), (17, 18831261), (19, 16849023), (37, 8652201), (51, 6277087), (57, 5616341), (111, 2884067), (323, 991119), (629, 508953), (703, 455379), (969, 330373), (1887, 169651), (2109, 151793), (8929, 35853), (11951, 26787)]