209432641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3221}}^1$

素因数の和:3512

約数の個数: 16

約数和(自身を含む): 239407488

約数和(自身を除く): 29974847

約数列:

[1, 11, 23, 253, 257, 2827, 3221, 5911, 35431, 65021, 74083, 814913, 827797, 9105767, 19039331, 209432641]

約数ペア:

[(1, 209432641), (11, 19039331), (23, 9105767), (253, 827797), (257, 814913), (2827, 74083), (3221, 65021), (5911, 35431)]