208075553

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 242052096

約数和(自身を除く): 33976543

約数列:

[1, 7, 103, 131, 721, 917, 2203, 13493, 15421, 94451, 226909, 288593, 1588363, 2020151, 29725079, 208075553]

約数ペア:

[(1, 208075553), (7, 29725079), (103, 2020151), (131, 1588363), (721, 288593), (917, 226909), (2203, 94451), (13493, 15421)]