16290391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 18678240

約数和(自身を除く): 2387849

約数列:

[1, 13, 19, 101, 247, 653, 1313, 1919, 8489, 12407, 24947, 65953, 161291, 857389, 1253107, 16290391]

約数ペア:

[(1, 16290391), (13, 1253107), (19, 857389), (101, 161291), (247, 65953), (653, 24947), (1313, 12407), (1919, 8489)]