13555297

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 16111872

約数和(自身を除く): 2556575

約数列:

[1, 7, 41, 73, 287, 511, 647, 2993, 4529, 20951, 26527, 47231, 185689, 330617, 1936471, 13555297]

約数ペア:

[(1, 13555297), (7, 1936471), (41, 330617), (73, 185689), (287, 47231), (511, 26527), (647, 20951), (2993, 4529)]