210679919

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 219512832

約数和(自身を除く): 8832913

約数列:

[1, 43, 127, 173, 223, 5461, 7439, 9589, 21971, 28321, 38579, 944753, 1217803, 1658897, 4899533, 210679919]

約数ペア:

[(1, 210679919), (43, 4899533), (127, 1658897), (173, 1217803), (223, 944753), (5461, 38579), (7439, 28321), (9589, 21971)]