204579557

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 257316696

約数和(自身を除く): 52737139

約数列:

[1, 7, 13, 49, 91, 337, 637, 953, 2359, 4381, 6671, 12389, 16513, 30667, 46697, 86723, 214669, 321161, 607061, 2248127, 4175093, 15736889, 29225651, 204579557]

約数ペア:

[(1, 204579557), (7, 29225651), (13, 15736889), (49, 4175093), (91, 2248127), (337, 607061), (637, 321161), (953, 214669), (2359, 86723), (4381, 46697), (6671, 30667), (12389, 16513)]