51178953

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17789}}^1$

素因数の和:17936

約数の個数: 16

約数和(自身を含む): 78560640

約数和(自身を除く): 27381687

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 17789, 53367, 124523, 373569, 2437093, 7311279, 17059651, 51178953]

約数ペア:

[(1, 51178953), (3, 17059651), (7, 7311279), (21, 2437093), (137, 373569), (411, 124523), (959, 53367), (2877, 17789)]