15966417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 23023872

約数和(自身を除く): 7057455

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 6661, 19983, 113237, 313067, 339711, 939201, 5322139, 15966417]

約数ペア:

[(1, 15966417), (3, 5322139), (17, 939201), (47, 339711), (51, 313067), (141, 113237), (799, 19983), (2397, 6661)]