12786487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 15523840

約数和(自身を除く): 2737353

約数列:

[1, 7, 19, 127, 133, 757, 889, 2413, 5299, 14383, 16891, 96139, 100681, 672973, 1826641, 12786487]

約数ペア:

[(1, 12786487), (7, 1826641), (19, 672973), (127, 100681), (133, 96139), (757, 16891), (889, 14383), (2413, 5299)]