254018687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 277357920

約数和(自身を除く): 23339233

約数列:

[1, 13, 137, 193, 739, 1781, 2509, 9607, 26441, 101243, 142627, 343733, 1316159, 1854151, 19539899, 254018687]

約数ペア:

[(1, 254018687), (13, 19539899), (137, 1854151), (193, 1316159), (739, 343733), (1781, 142627), (2509, 101243), (9607, 26441)]