239625217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{63781}}^1$

素因数の和:63828

約数の個数: 12

約数和(自身を含む): 274135036

約数和(自身を除く): 34509819

約数列:

[1, 13, 17, 221, 289, 3757, 63781, 829153, 1084277, 14095601, 18432709, 239625217]

約数ペア:

[(1, 239625217), (13, 18432709), (17, 14095601), (221, 1084277), (289, 829153), (3757, 63781)]