266933734081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1\times {\mathrm{498391}}^1$

素因数の和:502444

約数の個数: 16

約数和(自身を含む): 321203676160

約数和(自身を除く): 54269942079

約数列:

[1, 7, 19, 133, 4027, 28189, 76513, 498391, 535591, 3488737, 9469429, 66286003, 2007020557, 14049143899, 38133390583, 266933734081]

約数ペア:

[(1, 266933734081), (7, 38133390583), (19, 14049143899), (133, 2007020557), (4027, 66286003), (28189, 9469429), (76513, 3488737), (498391, 535591)]