217966673

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2143}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 239579136

約数和(自身を除く): 21612463

約数列:

[1, 17, 31, 193, 527, 2143, 3281, 5983, 36431, 66433, 101711, 413599, 1129361, 7031183, 12821569, 217966673]

約数ペア:

[(1, 217966673), (17, 12821569), (31, 7031183), (193, 1129361), (527, 413599), (2143, 101711), (3281, 66433), (5983, 36431)]