199175093

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7076

約数の個数: 16

約数和(自身を含む): 224566272

約数和(自身を除く): 25391179

約数列:

[1, 13, 31, 71, 403, 923, 2201, 6961, 28613, 90493, 215791, 494231, 2805283, 6425003, 15321161, 199175093]

約数ペア:

[(1, 199175093), (13, 15321161), (31, 6425003), (71, 2805283), (403, 494231), (923, 215791), (2201, 90493), (6961, 28613)]