68688147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15889}}^1$

素因数の和:16034

約数の個数: 16

約数和(自身を含む): 100679040

約数和(自身を除く): 31990893

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 15889, 47667, 174779, 524337, 2081459, 6244377, 22896049, 68688147]

約数ペア:

[(1, 68688147), (3, 22896049), (11, 6244377), (33, 2081459), (131, 524337), (393, 174779), (1441, 47667), (4323, 15889)]