16104123

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 27507200

約数和(自身を除く): 11403077

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 613, 973, 1251, 1839, 2919, 3753, 4291, 5517, 8757, 12873, 16551, 26271, 38619, 85207, 115857, 255621, 596449, 766863, 1789347, 2300589, 5368041, 16104123]

約数ペア:

[(1, 16104123), (3, 5368041), (7, 2300589), (9, 1789347), (21, 766863), (27, 596449), (63, 255621), (139, 115857), (189, 85207), (417, 38619), (613, 26271), (973, 16551), (1251, 12873), (1839, 8757), (2919, 5517), (3753, 4291)]