2251293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 3468096

約数和(自身を除く): 1216803

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4013, 12039, 44143, 68221, 132429, 204663, 750431, 2251293]

約数ペア:

[(1, 2251293), (3, 750431), (11, 204663), (17, 132429), (33, 68221), (51, 44143), (187, 12039), (561, 4013)]