201808747

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{79861}}^1$

素因数の和:79906

約数の個数: 12

約数和(自身を含む): 243419376

約数和(自身を除く): 41610629

約数列:

[1, 7, 19, 133, 361, 2527, 79861, 559027, 1517359, 10621513, 28829821, 201808747]

約数ペア:

[(1, 201808747), (7, 28829821), (19, 10621513), (133, 1517359), (361, 559027), (2527, 79861)]