2007453707

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{6271}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 2402426880

約数和(自身を除く): 394973173

約数列:

[1, 7, 47, 49, 139, 329, 973, 2303, 6271, 6533, 6811, 43897, 45731, 294737, 307279, 320117, 871669, 2063159, 6101683, 14442113, 40968443, 42711781, 286779101, 2007453707]

約数ペア:

[(1, 2007453707), (7, 286779101), (47, 42711781), (49, 40968443), (139, 14442113), (329, 6101683), (973, 2063159), (2303, 871669), (6271, 320117), (6533, 307279), (6811, 294737), (43897, 45731)]