204590057

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{7247}}^1$

素因数の和:7400

約数の個数: 16

約数和(自身を含む): 242373120

約数和(自身を除く): 37783063

約数列:

[1, 7, 37, 109, 259, 763, 4033, 7247, 28231, 50729, 268139, 789923, 1876973, 5529461, 29227151, 204590057]

約数ペア:

[(1, 204590057), (7, 29227151), (37, 5529461), (109, 1876973), (259, 789923), (763, 268139), (4033, 50729), (7247, 28231)]