200802049

素因数分解:

$7^2\times {\mathrm{73}}^2\times {\mathrm{769}}^1$

素因数の和:929

約数の個数: 18

約数和(自身を含む): 237137670

約数和(自身を除く): 36335621

約数列:

[1, 7, 49, 73, 511, 769, 3577, 5329, 5383, 37303, 37681, 56137, 261121, 392959, 2750713, 4098001, 28686007, 200802049]

約数ペア:

[(1, 200802049), (7, 28686007), (49, 4098001), (73, 2750713), (511, 392959), (769, 261121), (3577, 56137), (5329, 37681), (5383, 37303)]