228600001

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 280440384

約数和(自身を除く): 51840383

約数列:

[1, 7, 19, 61, 133, 361, 427, 1159, 1483, 2527, 8113, 10381, 22021, 28177, 90463, 154147, 197239, 535363, 633241, 1718797, 3747541, 12031579, 32657143, 228600001]

約数ペア:

[(1, 228600001), (7, 32657143), (19, 12031579), (61, 3747541), (133, 1718797), (361, 633241), (427, 535363), (1159, 197239), (1483, 154147), (2527, 90463), (8113, 28177), (10381, 22021)]