7842039

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 11556864

約数和(自身を除く): 3714825

約数列:

[1, 3, 31, 37, 43, 53, 93, 111, 129, 159, 1147, 1333, 1591, 1643, 1961, 2279, 3441, 3999, 4773, 4929, 5883, 6837, 49321, 60791, 70649, 84323, 147963, 182373, 211947, 252969, 2614013, 7842039]

約数ペア:

[(1, 7842039), (3, 2614013), (31, 252969), (37, 211947), (43, 182373), (53, 147963), (93, 84323), (111, 70649), (129, 60791), (159, 49321), (1147, 6837), (1333, 5883), (1591, 4929), (1643, 4773), (1961, 3999), (2279, 3441)]