228786391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5407}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 256988160

約数和(自身を除く): 28201769

約数列:

[1, 17, 19, 131, 323, 2227, 2489, 5407, 42313, 91919, 102733, 708317, 1746461, 12041389, 13458023, 228786391]

約数ペア:

[(1, 228786391), (17, 13458023), (19, 12041389), (131, 1746461), (323, 708317), (2227, 102733), (2489, 91919), (5407, 42313)]