128524539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17623}}^1$

素因数の和:17667

約数の個数: 32

約数和(自身を含む): 213179904

約数和(自身を除く): 84655365

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 17623, 52869, 193853, 229099, 299591, 581559, 687297, 898773, 2520089, 3295501, 3894683, 7560267, 9886503, 11684049, 42841513, 128524539]

約数ペア:

[(1, 128524539), (3, 42841513), (11, 11684049), (13, 9886503), (17, 7560267), (33, 3894683), (39, 3295501), (51, 2520089), (143, 898773), (187, 687297), (221, 581559), (429, 299591), (561, 229099), (663, 193853), (2431, 52869), (7293, 17623)]