11216685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43987}}^1$

素因数の和:44012

約数の個数: 16

約数和(自身を含む): 19002816

約数和(自身を除く): 7786131

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 43987, 131961, 219935, 659805, 747779, 2243337, 3738895, 11216685]

約数ペア:

[(1, 11216685), (3, 3738895), (5, 2243337), (15, 747779), (17, 659805), (51, 219935), (85, 131961), (255, 43987)]