42860741

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{7229}}^1$

素因数の和:7265

約数の個数: 18

約数和(自身を含む): 54810630

約数和(自身を除く): 11949889

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 7229, 50603, 79519, 354221, 556633, 874709, 3896431, 6122963, 42860741]

約数ペア:

[(1, 42860741), (7, 6122963), (11, 3896431), (49, 874709), (77, 556633), (121, 354221), (539, 79519), (847, 50603), (5929, 7229)]