2783299981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{495161}}^1$

素因数の和:495252

約数の個数: 16

約数和(自身を含む): 3517630848

約数和(自身を除く): 734330867

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 495161, 3466127, 5446771, 36146753, 38127397, 253027271, 397614283, 2783299981]

約数ペア:

[(1, 2783299981), (7, 397614283), (11, 253027271), (73, 38127397), (77, 36146753), (511, 5446771), (803, 3466127), (5621, 495161)]