11757789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 18501600

約数和(自身を除く): 6743811

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2371, 4959, 7113, 21339, 45049, 68759, 135147, 206277, 405441, 618831, 1306421, 3919263, 11757789]

約数ペア:

[(1, 11757789), (3, 3919263), (9, 1306421), (19, 618831), (29, 405441), (57, 206277), (87, 135147), (171, 68759), (261, 45049), (551, 21339), (1653, 7113), (2371, 4959)]