201009907

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{95401}}^1$

素因数の和:95458

約数の個数: 12

約数和(自身を含む): 239268216

約数和(自身を除く): 38258309

約数列:

[1, 7, 43, 49, 301, 2107, 95401, 667807, 4102243, 4674649, 28715701, 201009907]

約数ペア:

[(1, 201009907), (7, 28715701), (43, 4674649), (49, 4102243), (301, 667807), (2107, 95401)]