1237379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 1542240

約数和(自身を除く): 304861

約数列:

[1, 11, 13, 17, 143, 187, 221, 509, 2431, 5599, 6617, 8653, 72787, 95183, 112489, 1237379]

約数ペア:

[(1, 1237379), (11, 112489), (13, 95183), (17, 72787), (143, 8653), (187, 6617), (221, 5599), (509, 2431)]