15987103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 18173952

約数和(自身を除く): 2186849

約数列:

[1, 11, 31, 173, 271, 341, 1903, 2981, 5363, 8401, 46883, 58993, 92411, 515713, 1453373, 15987103]

約数ペア:

[(1, 15987103), (11, 1453373), (31, 515713), (173, 92411), (271, 58993), (341, 46883), (1903, 8401), (2981, 5363)]