21457673369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1759}}^1\times {\mathrm{1949}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 23474880000

約数和(自身を除く): 2017206631

約数列:

[1, 11, 569, 1759, 1949, 6259, 19349, 21439, 1000871, 1108981, 3428291, 11009581, 12198791, 37711201, 1950697579, 21457673369]

約数ペア:

[(1, 21457673369), (11, 1950697579), (569, 37711201), (1759, 12198791), (1949, 11009581), (6259, 3428291), (19349, 1108981), (21439, 1000871)]