55393503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 83466240

約数和(自身を除く): 28072737

約数列:

[1, 3, 11, 33, 43, 103, 129, 309, 379, 473, 1133, 1137, 1419, 3399, 4169, 4429, 12507, 13287, 16297, 39037, 48719, 48891, 117111, 146157, 179267, 429407, 537801, 1288221, 1678591, 5035773, 18464501, 55393503]

約数ペア:

[(1, 55393503), (3, 18464501), (11, 5035773), (33, 1678591), (43, 1288221), (103, 537801), (129, 429407), (309, 179267), (379, 146157), (473, 117111), (1133, 48891), (1137, 48719), (1419, 39037), (3399, 16297), (4169, 13287), (4429, 12507)]