128611833

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{35401}}^1$

素因数の和:35584

約数の個数: 16

約数和(自身を含む): 197118336

約数和(自身を除く): 68506503

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 35401, 106203, 247807, 743421, 6124373, 18373119, 42870611, 128611833]

約数ペア:

[(1, 128611833), (3, 42870611), (7, 18373119), (21, 6124373), (173, 743421), (519, 247807), (1211, 106203), (3633, 35401)]