3965889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 5705280

約数和(自身を除く): 1739391

約数列:

[1, 3, 19, 41, 57, 123, 779, 1697, 2337, 5091, 32243, 69577, 96729, 208731, 1321963, 3965889]

約数ペア:

[(1, 3965889), (3, 1321963), (19, 208731), (41, 96729), (57, 69577), (123, 32243), (779, 5091), (1697, 2337)]