16124589

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15313}}^1$

素因数の和:15338

約数の個数: 20

約数和(自身を含む): 25941916

約数和(自身を除く): 9817327

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15313, 45939, 137817, 199069, 413451, 597207, 1240353, 1791621, 5374863, 16124589]

約数ペア:

[(1, 16124589), (3, 5374863), (9, 1791621), (13, 1240353), (27, 597207), (39, 413451), (81, 199069), (117, 137817), (351, 45939), (1053, 15313)]