16716789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 26301600

約数和(自身を除く): 9584811

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3371, 4959, 10113, 30339, 64049, 97759, 192147, 293277, 576441, 879831, 1857421, 5572263, 16716789]

約数ペア:

[(1, 16716789), (3, 5572263), (9, 1857421), (19, 879831), (29, 576441), (57, 293277), (87, 192147), (171, 97759), (261, 64049), (551, 30339), (1653, 10113), (3371, 4959)]