314743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 16

約数和(自身を含む): 387072

約数和(自身を除く): 72329

約数列:

[1, 11, 13, 31, 71, 143, 341, 403, 781, 923, 2201, 4433, 10153, 24211, 28613, 314743]

約数ペア:

[(1, 314743), (11, 28613), (13, 24211), (31, 10153), (71, 4433), (143, 2201), (341, 923), (403, 781)]