13688303

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 14918400

約数和(自身を除く): 1230097

約数列:

[1, 19, 71, 73, 139, 1349, 1387, 2641, 5183, 9869, 10147, 98477, 187511, 192793, 720437, 13688303]

約数ペア:

[(1, 13688303), (19, 720437), (71, 192793), (73, 187511), (139, 98477), (1349, 10147), (1387, 9869), (2641, 5183)]