16487763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 23318400

約数和(自身を除く): 6830637

約数列:

[1, 3, 19, 57, 139, 417, 2081, 2641, 6243, 7923, 39539, 118617, 289259, 867777, 5495921, 16487763]

約数ペア:

[(1, 16487763), (3, 5495921), (19, 867777), (57, 289259), (139, 118617), (417, 39539), (2081, 7923), (2641, 6243)]