38683211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 48237984

約数和(自身を除く): 9554773

約数列:

[1, 7, 17, 61, 73, 119, 427, 511, 1037, 1241, 4453, 5329, 7259, 8687, 31171, 37303, 75701, 90593, 325069, 529907, 634151, 2275483, 5526173, 38683211]

約数ペア:

[(1, 38683211), (7, 5526173), (17, 2275483), (61, 634151), (73, 529907), (119, 325069), (427, 90593), (511, 75701), (1037, 37303), (1241, 31171), (4453, 8687), (5329, 7259)]