51711231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{120539}}^1$

素因数の和:120566

約数の個数: 16

約数和(自身を含む): 81002880

約数和(自身を除く): 29291649

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 120539, 361617, 1325929, 1567007, 3977787, 4701021, 17237077, 51711231]

約数ペア:

[(1, 51711231), (3, 17237077), (11, 4701021), (13, 3977787), (33, 1567007), (39, 1325929), (143, 361617), (429, 120539)]