12492739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 15374016

約数和(自身を除く): 2881277

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1721, 7259, 12047, 29257, 104981, 204799, 734867, 1784677, 12492739]

約数ペア:

[(1, 12492739), (7, 1784677), (17, 734867), (61, 204799), (119, 104981), (427, 29257), (1037, 12047), (1721, 7259)]