16512156921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{319057}}^1$

素因数の和:320400

約数の個数: 16

約数和(自身を含む): 23727705344

約数和(自身を除く): 7215548423

約数列:

[1, 3, 13, 39, 1327, 3981, 17251, 51753, 319057, 957171, 4147741, 12443223, 423388639, 1270165917, 5504052307, 16512156921]

約数ペア:

[(1, 16512156921), (3, 5504052307), (13, 1270165917), (39, 423388639), (1327, 12443223), (3981, 4147741), (17251, 957171), (51753, 319057)]