55171329

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{773}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 75765312

約数和(自身を除く): 20593983

約数列:

[1, 3, 37, 111, 643, 773, 1929, 2319, 23791, 28601, 71373, 85803, 497039, 1491117, 18390443, 55171329]

約数ペア:

[(1, 55171329), (3, 18390443), (37, 1491117), (111, 497039), (643, 85803), (773, 71373), (1929, 28601), (2319, 23791)]