199888359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{85313}}^1$

素因数の和:85398

約数の個数: 16

約数和(自身を含む): 294845184

約数和(自身を除く): 94956825

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 85313, 255939, 938443, 2815329, 6057223, 18171669, 66629453, 199888359]

約数ペア:

[(1, 199888359), (3, 66629453), (11, 18171669), (33, 6057223), (71, 2815329), (213, 938443), (781, 255939), (2343, 85313)]