200705519

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{240943}}^1$

素因数の和:240974

約数の個数: 12

約数和(自身を含む): 247208544

約数和(自身を除く): 46503025

約数列:

[1, 7, 17, 49, 119, 833, 240943, 1686601, 4096031, 11806207, 28672217, 200705519]

約数ペア:

[(1, 200705519), (7, 28672217), (17, 11806207), (49, 4096031), (119, 1686601), (833, 240943)]