12764193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 18392640

約数和(自身を除く): 5628447

約数列:

[1, 3, 13, 39, 509, 643, 1527, 1929, 6617, 8359, 19851, 25077, 327287, 981861, 4254731, 12764193]

約数ペア:

[(1, 12764193), (3, 4254731), (13, 981861), (39, 327287), (509, 25077), (643, 19851), (1527, 8359), (1929, 6617)]