16570953

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 28723200

約数和(自身を除く): 12152247

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2039, 2709, 6117, 8127, 14273, 18351, 42819, 55053, 87677, 128457, 263031, 385371, 613739, 789093, 1841217, 2367279, 5523651, 16570953]

約数ペア:

[(1, 16570953), (3, 5523651), (7, 2367279), (9, 1841217), (21, 789093), (27, 613739), (43, 385371), (63, 263031), (129, 128457), (189, 87677), (301, 55053), (387, 42819), (903, 18351), (1161, 14273), (2039, 8127), (2709, 6117)]