53778683

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 65184000

約数和(自身を除く): 11405317

約数列:

[1, 7, 19, 133, 139, 973, 2641, 2909, 18487, 20363, 55271, 386897, 404351, 2830457, 7682669, 53778683]

約数ペア:

[(1, 53778683), (7, 7682669), (19, 2830457), (133, 404351), (139, 386897), (973, 55271), (2641, 20363), (2909, 18487)]