28201141

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 30065904

約数和(自身を除く): 1864763

約数列:

[1, 37, 53, 73, 197, 1961, 2701, 3869, 7289, 10441, 14381, 143153, 386317, 532097, 762193, 28201141]

約数ペア:

[(1, 28201141), (37, 762193), (53, 532097), (73, 386317), (197, 143153), (1961, 14381), (2701, 10441), (3869, 7289)]