253071302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{87811}}^1$

素因数の和:87955

約数の個数: 16

約数和(自身を含む): 417282624

約数和(自身を除く): 164211322

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 87811, 175622, 965921, 1931842, 11503241, 23006482, 126535651, 253071302]

約数ペア:

[(1, 253071302), (2, 126535651), (11, 23006482), (22, 11503241), (131, 1931842), (262, 965921), (1441, 175622), (2882, 87811)]