51705021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 71136000

約数和(自身を除く): 19430979

約数列:

[1, 3, 37, 111, 239, 717, 1949, 5847, 8843, 26529, 72113, 216339, 465811, 1397433, 17235007, 51705021]

約数ペア:

[(1, 51705021), (3, 17235007), (37, 1397433), (111, 465811), (239, 216339), (717, 72113), (1949, 26529), (5847, 8843)]