204037519

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{244943}}^1$

素因数の和:244974

約数の個数: 12

約数和(自身を含む): 251312544

約数和(自身を除く): 47275025

約数列:

[1, 7, 17, 49, 119, 833, 244943, 1714601, 4164031, 12002207, 29148217, 204037519]

約数ペア:

[(1, 204037519), (7, 29148217), (17, 12002207), (49, 4164031), (119, 1714601), (833, 244943)]