262991103

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{2153}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 369454080

約数和(自身を除く): 106462977

約数列:

[1, 3, 19, 57, 2143, 2153, 6429, 6459, 40717, 40907, 122151, 122721, 4613879, 13841637, 87663701, 262991103]

約数ペア:

[(1, 262991103), (3, 87663701), (19, 13841637), (57, 4613879), (2143, 122721), (2153, 122151), (6429, 40907), (6459, 40717)]