8725431

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 14099064

約数和(自身を除く): 5373633

約数列:

[1, 3, 11, 13, 33, 39, 43, 121, 129, 143, 363, 429, 473, 559, 1419, 1573, 1677, 1849, 4719, 5203, 5547, 6149, 15609, 18447, 20339, 24037, 61017, 67639, 72111, 202917, 223729, 264407, 671187, 793221, 2908477, 8725431]

約数ペア:

[(1, 8725431), (3, 2908477), (11, 793221), (13, 671187), (33, 264407), (39, 223729), (43, 202917), (121, 72111), (129, 67639), (143, 61017), (363, 24037), (429, 20339), (473, 18447), (559, 15609), (1419, 6149), (1573, 5547), (1677, 5203), (1849, 4719)]