2037991109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{40163}}^1$

素因数の和:40840

約数の個数: 16

約数和(自身を含む): 2544791040

約数和(自身を除く): 506799931

約数列:

[1, 7, 11, 77, 659, 4613, 7249, 40163, 50743, 281141, 441793, 3092551, 26467417, 185271919, 291141587, 2037991109]

約数ペア:

[(1, 2037991109), (7, 291141587), (11, 185271919), (77, 26467417), (659, 3092551), (4613, 441793), (7249, 281141), (40163, 50743)]