207645887

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 221616000

約数和(自身を除く): 13970113

約数列:

[1, 29, 37, 431, 449, 1073, 12499, 13021, 15947, 16613, 193519, 462463, 481777, 5612051, 7160203, 207645887]

約数ペア:

[(1, 207645887), (29, 7160203), (37, 5612051), (431, 481777), (449, 462463), (1073, 193519), (12499, 16613), (13021, 15947)]