51292317

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 69697152

約数和(自身を除く): 18404835

約数列:

[1, 3, 71, 213, 257, 771, 937, 2811, 18247, 54741, 66527, 199581, 240809, 722427, 17097439, 51292317]

約数ペア:

[(1, 51292317), (3, 17097439), (71, 722427), (213, 240809), (257, 199581), (771, 66527), (937, 54741), (2811, 18247)]