2853609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 4249344

約数和(自身を除く): 1395735

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 2011, 6033, 22121, 66363, 86473, 259419, 951203, 2853609]

約数ペア:

[(1, 2853609), (3, 951203), (11, 259419), (33, 86473), (43, 66363), (129, 22121), (473, 6033), (1419, 2011)]