16838385

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5641}}^1$

素因数の和:5848

約数の個数: 16

約数和(自身を含む): 27081600

約数和(自身を除く): 10243215

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 5641, 16923, 28205, 84615, 1122559, 3367677, 5612795, 16838385]

約数ペア:

[(1, 16838385), (3, 5612795), (5, 3367677), (15, 1122559), (199, 84615), (597, 28205), (995, 16923), (2985, 5641)]