16951689

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 25608960

約数和(自身を除く): 8657271

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 607, 963, 1821, 3103, 5463, 9309, 17603, 27927, 52809, 64949, 158427, 194847, 584541, 1883521, 5650563, 16951689]

約数ペア:

[(1, 16951689), (3, 5650563), (9, 1883521), (29, 584541), (87, 194847), (107, 158427), (261, 64949), (321, 52809), (607, 27927), (963, 17603), (1821, 9309), (3103, 5463)]