16678581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 23707584

約数和(自身を除く): 7029003

約数列:

[1, 3, 17, 51, 157, 471, 2083, 2669, 6249, 8007, 35411, 106233, 327031, 981093, 5559527, 16678581]

約数ペア:

[(1, 16678581), (3, 5559527), (17, 981093), (51, 327031), (157, 106233), (471, 35411), (2083, 8007), (2669, 6249)]