81365748409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{22031}}^1$

素因数の和:22533

約数の個数: 32

約数和(自身を含む): 95939665920

約数和(自身を除く): 14573917511

約数列:

[1, 11, 19, 41, 209, 431, 451, 779, 4741, 8189, 8569, 17671, 22031, 90079, 194381, 242341, 335749, 418589, 903271, 3693239, 4604479, 9495361, 9935981, 17162149, 104448971, 180411859, 188783639, 389309801, 1984530449, 4282407811, 7396886219, 81365748409]

約数ペア:

[(1, 81365748409), (11, 7396886219), (19, 4282407811), (41, 1984530449), (209, 389309801), (431, 188783639), (451, 180411859), (779, 104448971), (4741, 17162149), (8189, 9935981), (8569, 9495361), (17671, 4604479), (22031, 3693239), (90079, 903271), (194381, 418589), (242341, 335749)]