288511521

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{13033}}^1$

素因数の和:13240

約数の個数: 16

約数和(自身を含む): 395399424

約数和(自身を除く): 106887903

約数列:

[1, 3, 47, 141, 157, 471, 7379, 13033, 22137, 39099, 612551, 1837653, 2046181, 6138543, 96170507, 288511521]

約数ペア:

[(1, 288511521), (3, 96170507), (47, 6138543), (141, 2046181), (157, 1837653), (471, 612551), (7379, 39099), (13033, 22137)]