54494869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 15178091

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 647, 2717, 4433, 6479, 7117, 7657, 8411, 12293, 20057, 84227, 92521, 135223, 159809, 220627, 260741, 381083, 1757899, 2868151, 4191913, 4954079, 54494869]

約数ペア:

[(1, 54494869), (11, 4954079), (13, 4191913), (19, 2868151), (31, 1757899), (143, 381083), (209, 260741), (247, 220627), (341, 159809), (403, 135223), (589, 92521), (647, 84227), (2717, 20057), (4433, 12293), (6479, 8411), (7117, 7657)]