239969263

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1289}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 260807040

約数和(自身を除く): 20837777

約数列:

[1, 17, 47, 233, 799, 1289, 3961, 10951, 21913, 60583, 186167, 300337, 1029911, 5105729, 14115839, 239969263]

約数ペア:

[(1, 239969263), (17, 14115839), (47, 5105729), (233, 1029911), (799, 300337), (1289, 186167), (3961, 60583), (10951, 21913)]