1520656709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{53437}}^1$

素因数の和:53660

約数の個数: 16

約数和(自身を含む): 1795516800

約数和(自身を除く): 274860091

約数列:

[1, 11, 13, 143, 199, 2189, 2587, 28457, 53437, 587807, 694681, 7641491, 10633963, 116973593, 138241519, 1520656709]

約数ペア:

[(1, 1520656709), (11, 138241519), (13, 116973593), (143, 10633963), (199, 7641491), (2189, 694681), (2587, 587807), (28457, 53437)]