126866909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 141832320

約数和(自身を除く): 14965411

約数列:

[1, 13, 29, 377, 487, 691, 6331, 8983, 14123, 20039, 183599, 260507, 336517, 4374721, 9758993, 126866909]

約数ペア:

[(1, 126866909), (13, 9758993), (29, 4374721), (377, 336517), (487, 260507), (691, 183599), (6331, 20039), (8983, 14123)]