85481291

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9161}}^1$

素因数の和:9242

約数の個数: 16

約数和(自身を含む): 103200768

約数和(自身を除く): 17719477

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9161, 9331, 64127, 283991, 393923, 1987937, 2757461, 12211613, 85481291]

約数ペア:

[(1, 85481291), (7, 12211613), (31, 2757461), (43, 1987937), (217, 393923), (301, 283991), (1333, 64127), (9161, 9331)]