1728449987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{7541}}^1$

素因数の和:7930

約数の個数: 16

約数和(自身を含む): 1920132864

約数和(自身を除く): 191682877

約数列:

[1, 11, 67, 311, 737, 3421, 7541, 20837, 82951, 229207, 505247, 2345251, 5557717, 25797761, 157131817, 1728449987]

約数ペア:

[(1, 1728449987), (11, 157131817), (67, 25797761), (311, 5557717), (737, 2345251), (3421, 505247), (7541, 229207), (20837, 82951)]