128304937

素因数分解:

${\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 134589312

約数和(自身を除く): 6284375

約数列:

[1, 37, 103, 131, 257, 3811, 4847, 9509, 13493, 26471, 33667, 499241, 979427, 1245679, 3467701, 128304937]

約数ペア:

[(1, 128304937), (37, 3467701), (103, 1245679), (131, 979427), (257, 499241), (3811, 33667), (4847, 26471), (9509, 13493)]