2955491

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 3725568

約数和(自身を除く): 770077

約数列:

[1, 7, 11, 77, 131, 293, 917, 1441, 2051, 3223, 10087, 22561, 38383, 268681, 422213, 2955491]

約数ペア:

[(1, 2955491), (7, 422213), (11, 268681), (77, 38383), (131, 22561), (293, 10087), (917, 3223), (1441, 2051)]