31384473

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 43155840

約数和(自身を除く): 11771367

約数列:

[1, 3, 37, 111, 337, 839, 1011, 2517, 12469, 31043, 37407, 93129, 282743, 848229, 10461491, 31384473]

約数ペア:

[(1, 31384473), (3, 10461491), (37, 848229), (111, 282743), (337, 93129), (839, 37407), (1011, 31043), (2517, 12469)]