16188057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 24828960

約数和(自身を除く): 8640903

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 691, 1233, 2073, 2603, 6219, 7809, 13129, 23427, 39387, 94667, 118161, 284001, 852003, 1798673, 5396019, 16188057]

約数ペア:

[(1, 16188057), (3, 5396019), (9, 1798673), (19, 852003), (57, 284001), (137, 118161), (171, 94667), (411, 39387), (691, 23427), (1233, 13129), (2073, 7809), (2603, 6219)]