1057672221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091509}}^1$

素因数の和:1091548

約数の個数: 16

約数和(自身を含む): 1571774400

約数和(自身を除く): 514102179

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1091509, 3274527, 18555653, 20738671, 55666959, 62216013, 352557407, 1057672221]

約数ペア:

[(1, 1057672221), (3, 352557407), (17, 62216013), (19, 55666959), (51, 20738671), (57, 18555653), (323, 3274527), (969, 1091509)]