2908477

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 18

約数和(自身を含む): 3524766

約数和(自身を除く): 616289

約数列:

[1, 11, 13, 43, 121, 143, 473, 559, 1573, 1849, 5203, 6149, 20339, 24037, 67639, 223729, 264407, 2908477]

約数ペア:

[(1, 2908477), (11, 264407), (13, 223729), (43, 67639), (121, 24037), (143, 20339), (473, 6149), (559, 5203), (1573, 1849)]