22211607

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 33332992

約数和(自身を除く): 11121385

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 1423, 4269, 5203, 15609, 15653, 46959, 61189, 172183, 183567, 516549, 673079, 2019237, 7403869, 22211607]

約数ペア:

[(1, 22211607), (3, 7403869), (11, 2019237), (33, 673079), (43, 516549), (121, 183567), (129, 172183), (363, 61189), (473, 46959), (1419, 15653), (1423, 15609), (4269, 5203)]