13444487

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 16074240

約数和(自身を除く): 2629753

約数列:

[1, 7, 29, 103, 203, 643, 721, 2987, 4501, 18647, 20909, 66229, 130529, 463603, 1920641, 13444487]

約数ペア:

[(1, 13444487), (7, 1920641), (29, 463603), (103, 130529), (203, 66229), (643, 20909), (721, 18647), (2987, 4501)]