200514713

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3682

約数の個数: 20

約数和(自身を含む): 244157568

約数和(自身を除く): 43642855

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 3631, 7889, 25417, 55223, 83513, 177919, 584591, 1245433, 4092137, 8718031, 28644959, 200514713]

約数ペア:

[(1, 200514713), (7, 28644959), (23, 8718031), (49, 4092137), (161, 1245433), (343, 584591), (1127, 177919), (2401, 83513), (3631, 55223), (7889, 25417)]