12726687

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 17563392

約数和(自身を除く): 4836705

約数列:

[1, 3, 41, 107, 123, 321, 967, 2901, 4387, 13161, 39647, 103469, 118941, 310407, 4242229, 12726687]

約数ペア:

[(1, 12726687), (3, 4242229), (41, 310407), (107, 118941), (123, 103469), (321, 39647), (967, 13161), (2901, 4387)]