268757321

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{1129}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 317629440

約数和(自身を除く): 48872119

約数列:

[1, 7, 31, 217, 1097, 1129, 7679, 7903, 34007, 34999, 238049, 244993, 1238513, 8669591, 38393903, 268757321]

約数ペア:

[(1, 268757321), (7, 38393903), (31, 8669591), (217, 1238513), (1097, 244993), (1129, 238049), (7679, 34999), (7903, 34007)]