2742311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 3268608

約数和(自身を除く): 526297

約数列:

[1, 11, 13, 127, 143, 151, 1397, 1651, 1661, 1963, 18161, 19177, 21593, 210947, 249301, 2742311]

約数ペア:

[(1, 2742311), (11, 249301), (13, 210947), (127, 21593), (143, 19177), (151, 18161), (1397, 1963), (1651, 1661)]