84040439

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{4751}}^1$

素因数の和:4803

約数の個数: 18

約数和(自身を含む): 103199184

約数和(自身を除く): 19158745

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 4751, 17689, 33257, 90269, 232799, 631883, 1715111, 4423181, 12005777, 84040439]

約数ペア:

[(1, 84040439), (7, 12005777), (19, 4423181), (49, 1715111), (133, 631883), (361, 232799), (931, 90269), (2527, 33257), (4751, 17689)]