22971897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{65447}}^1$

素因数の和:65469

約数の個数: 16

約数和(自身を含む): 36650880

約数和(自身を除く): 13678983

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 65447, 196341, 589023, 850811, 1767069, 2552433, 7657299, 22971897]

約数ペア:

[(1, 22971897), (3, 7657299), (9, 2552433), (13, 1767069), (27, 850811), (39, 589023), (117, 196341), (351, 65447)]