965659989

素因数分解:

$3^1\times 7^1\times {\mathrm{2707}}^1\times {\mathrm{16987}}^1$

素因数の和:19704

約数の個数: 16

約数和(自身を含む): 1472112128

約数和(自身を除く): 506452139

約数列:

[1, 3, 7, 21, 2707, 8121, 16987, 18949, 50961, 56847, 118909, 356727, 45983809, 137951427, 321886663, 965659989]

約数ペア:

[(1, 965659989), (3, 321886663), (7, 137951427), (21, 45983809), (2707, 356727), (8121, 118909), (16987, 56847), (18949, 50961)]