56916431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 67079040

約数和(自身を除く): 10162609

約数列:

[1, 11, 13, 143, 619, 643, 6809, 7073, 8047, 8359, 88517, 91949, 398017, 4378187, 5174221, 56916431]

約数ペア:

[(1, 56916431), (11, 5174221), (13, 4378187), (143, 398017), (619, 91949), (643, 88517), (6809, 8359), (7073, 8047)]