12293057

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5480

約数の個数: 16

約数和(自身を含む): 15661440

約数和(自身を除く): 3368383

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 5437, 38059, 92429, 103303, 647003, 723121, 1756151, 12293057]

約数ペア:

[(1, 12293057), (7, 1756151), (17, 723121), (19, 647003), (119, 103303), (133, 92429), (323, 38059), (2261, 5437)]