13563275039

素因数分解:

${\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{188801}}^1$

素因数の和:189038

約数の個数: 12

約数和(自身を含む): 14386712400

約数和(自身を除く): 823437361

約数列:

[1, 19, 199, 361, 3781, 71839, 188801, 3587219, 37571399, 68157161, 713856581, 13563275039]

約数ペア:

[(1, 13563275039), (19, 713856581), (199, 68157161), (361, 37571399), (3781, 3587219), (71839, 188801)]