15985827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12451

約数の個数: 24

約数和(自身を含む): 27129648

約数和(自身を除く): 11143821

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 12421, 37263, 111789, 136631, 161473, 409893, 484419, 1229679, 1453257, 1776203, 5328609, 15985827]

約数ペア:

[(1, 15985827), (3, 5328609), (9, 1776203), (11, 1453257), (13, 1229679), (33, 484419), (39, 409893), (99, 161473), (117, 136631), (143, 111789), (429, 37263), (1287, 12421)]