42884191

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 51222528

約数和(自身を除く): 8338337

約数列:

[1, 7, 31, 83, 217, 581, 2381, 2573, 16667, 18011, 73811, 197623, 516677, 1383361, 6126313, 42884191]

約数ペア:

[(1, 42884191), (7, 6126313), (31, 1383361), (83, 516677), (217, 197623), (581, 73811), (2381, 18011), (2573, 16667)]