1291295123713

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{4493}}^1\times {\mathrm{142067}}^1$

素因数の和:146601

約数の個数: 24

約数和(自身を含む): 1568042021952

約数和(自身を除く): 276746898239

約数列:

[1, 7, 17, 119, 289, 2023, 4493, 31451, 76381, 142067, 534667, 994469, 1298477, 2415139, 9089339, 16905973, 41057363, 287401541, 638307031, 4468149217, 10851219527, 75958536689, 184470731959, 1291295123713]

約数ペア:

[(1, 1291295123713), (7, 184470731959), (17, 75958536689), (119, 10851219527), (289, 4468149217), (2023, 638307031), (4493, 287401541), (31451, 41057363), (76381, 16905973), (142067, 9089339), (534667, 2415139), (994469, 1298477)]