16839909

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{98479}}^1$

素因数の和:98504

約数の個数: 12

約数和(自身を含む): 25604800

約数和(自身を除く): 8764891

約数列:

[1, 3, 9, 19, 57, 171, 98479, 295437, 886311, 1871101, 5613303, 16839909]

約数ペア:

[(1, 16839909), (3, 5613303), (9, 1871101), (19, 886311), (57, 295437), (171, 98479)]