28722467207

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{123863}}^1$

素因数の和:124238

約数の個数: 16

約数和(自身を含む): 33191588352

約数和(自身を除く): 4469121145

約数列:

[1, 7, 157, 211, 1099, 1477, 33127, 123863, 231889, 867041, 19446491, 26135093, 136125437, 182945651, 4103209601, 28722467207]

約数ペア:

[(1, 28722467207), (7, 4103209601), (157, 182945651), (211, 136125437), (1099, 26135093), (1477, 19446491), (33127, 867041), (123863, 231889)]