201997763

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{45119}}^1$

素因数の和:45178

約数の個数: 12

約数和(自身を含む): 228036480

約数和(自身を除く): 26038717

約数列:

[1, 11, 37, 121, 407, 4477, 45119, 496309, 1669403, 5459399, 18363433, 201997763]

約数ペア:

[(1, 201997763), (11, 18363433), (37, 5459399), (121, 1669403), (407, 496309), (4477, 45119)]