67347889

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3221}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 80421120

約数和(自身を除く): 13073231

約数列:

[1, 7, 29, 103, 203, 721, 2987, 3221, 20909, 22547, 93409, 331763, 653863, 2322341, 9621127, 67347889]

約数ペア:

[(1, 67347889), (7, 9621127), (29, 2322341), (103, 653863), (203, 331763), (721, 93409), (2987, 22547), (3221, 20909)]