2565069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 3729600

約数和(自身を除く): 1164531

約数列:

[1, 3, 13, 39, 89, 267, 739, 1157, 2217, 3471, 9607, 28821, 65771, 197313, 855023, 2565069]

約数ペア:

[(1, 2565069), (3, 855023), (13, 197313), (39, 65771), (89, 28821), (267, 9607), (739, 3471), (1157, 2217)]