400300769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{7219}}^1$

素因数の和:7372

約数の個数: 12

約数和(自身を含む): 442990320

約数和(自身を除く): 42689551

約数列:

[1, 11, 71, 781, 5041, 7219, 55451, 79409, 512549, 5638039, 36390979, 400300769]

約数ペア:

[(1, 400300769), (11, 36390979), (71, 5638039), (781, 512549), (5041, 79409), (7219, 55451)]