551427781321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{34397591}}^1$

素因数の和:34397672

約数の個数: 16

約数和(自身を含む): 624109909248

約数和(自身を除く): 72682127927

約数列:

[1, 17, 23, 41, 391, 697, 943, 16031, 34397591, 584759047, 791144593, 1410301231, 13449458081, 23975120927, 32436928313, 551427781321]

約数ペア:

[(1, 551427781321), (17, 32436928313), (23, 23975120927), (41, 13449458081), (391, 1410301231), (697, 791144593), (943, 584759047), (16031, 34397591)]