128793959

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13499}}^1$

素因数の和:13582

約数の個数: 16

約数和(自身を含む): 155520000

約数和(自身を除く): 26726041

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 13499, 94493, 391471, 634453, 2740297, 4441171, 18399137, 128793959]

約数ペア:

[(1, 128793959), (7, 18399137), (29, 4441171), (47, 2740297), (203, 634453), (329, 391471), (1363, 94493), (9541, 13499)]