12939817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 15030720

約数和(自身を除く): 2090903

約数列:

[1, 11, 19, 101, 209, 613, 1111, 1919, 6743, 11647, 21109, 61913, 128117, 681043, 1176347, 12939817]

約数ペア:

[(1, 12939817), (11, 1176347), (19, 681043), (101, 128117), (209, 61913), (613, 21109), (1111, 11647), (1919, 6743)]