51289379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 56686080

約数和(自身を除く): 5396701

約数列:

[1, 19, 23, 241, 437, 487, 4579, 5543, 9253, 11201, 105317, 117367, 212819, 2229973, 2699441, 51289379]

約数ペア:

[(1, 51289379), (19, 2699441), (23, 2229973), (241, 212819), (437, 117367), (487, 105317), (4579, 11201), (5543, 9253)]