75838539

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{25981}}^1$

素因数の和:26130

約数の個数: 16

約数和(自身を含む): 116399360

約数和(自身を除く): 40560821

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 25981, 77943, 181867, 545601, 3611359, 10834077, 25279513, 75838539]

約数ペア:

[(1, 75838539), (3, 25279513), (7, 10834077), (21, 3611359), (139, 545601), (417, 181867), (973, 77943), (2919, 25981)]