53781717

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13469}}^1$

素因数の和:13505

約数の個数: 16

約数和(自身を含む): 78880320

約数和(自身を除く): 25098603

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 13469, 40407, 148159, 444477, 1629749, 4889247, 17927239, 53781717]

約数ペア:

[(1, 53781717), (3, 17927239), (11, 4889247), (33, 1629749), (121, 444477), (363, 148159), (1331, 40407), (3993, 13469)]