2688893009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{161563}}^1$

素因数の和:161680

約数の個数: 16

約数和(自身を含む): 3140804160

約数和(自身を除く): 451911151

約数列:

[1, 11, 17, 89, 187, 979, 1513, 16643, 161563, 1777193, 2746571, 14379107, 30212281, 158170177, 244444819, 2688893009]

約数ペア:

[(1, 2688893009), (11, 244444819), (17, 158170177), (89, 30212281), (187, 14379107), (979, 2746571), (1513, 1777193), (16643, 161563)]