26217321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35381}}^1$

素因数の和:35416

約数の個数: 16

約数和(自身を含む): 39627840

約数和(自身を除く): 13410519

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 35381, 106143, 459953, 672239, 1379859, 2016717, 8739107, 26217321]

約数ペア:

[(1, 26217321), (3, 8739107), (13, 2016717), (19, 1379859), (39, 672239), (57, 459953), (247, 106143), (741, 35381)]