255833017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{12107}}^1$

素因数の和:12248

約数の個数: 16

約数和(自身を含む): 298147392

約数和(自身を除く): 42314375

約数列:

[1, 11, 17, 113, 187, 1243, 1921, 12107, 21131, 133177, 205819, 1368091, 2264009, 15049001, 23257547, 255833017]

約数ペア:

[(1, 255833017), (11, 23257547), (17, 15049001), (113, 2264009), (187, 1368091), (1243, 205819), (1921, 133177), (12107, 21131)]