230473313

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 280779264

約数和(自身を除く): 50305951

約数列:

[1, 7, 31, 49, 71, 217, 497, 1519, 2137, 2201, 3479, 14959, 15407, 66247, 104713, 107849, 151727, 463729, 1062089, 3246103, 4703537, 7434623, 32924759, 230473313]

約数ペア:

[(1, 230473313), (7, 32924759), (31, 7434623), (49, 4703537), (71, 3246103), (217, 1062089), (497, 463729), (1519, 151727), (2137, 107849), (2201, 104713), (3479, 66247), (14959, 15407)]