200729039

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{4871}}^1$

素因数の和:4943

約数の個数: 18

約数和(自身を含む): 241880184

約数和(自身を除く): 41151145

約数列:

[1, 7, 29, 49, 203, 841, 1421, 4871, 5887, 34097, 41209, 141259, 238679, 988813, 4096511, 6921691, 28675577, 200729039]

約数ペア:

[(1, 200729039), (7, 28675577), (29, 6921691), (49, 4096511), (203, 988813), (841, 238679), (1421, 141259), (4871, 41209), (5887, 34097)]