539047873

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{846229}}^1$

素因数の和:846256

約数の個数: 12

約数和(自身を含む): 675291540

約数和(自身を除く): 136243667

約数列:

[1, 7, 13, 49, 91, 637, 846229, 5923603, 11000977, 41465221, 77006839, 539047873]

約数ペア:

[(1, 539047873), (7, 77006839), (13, 41465221), (49, 11000977), (91, 5923603), (637, 846229)]