817869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 1195712

約数和(自身を除く): 377843

約数列:

[1, 3, 13, 39, 67, 201, 313, 871, 939, 2613, 4069, 12207, 20971, 62913, 272623, 817869]

約数ペア:

[(1, 817869), (3, 272623), (13, 62913), (39, 20971), (67, 12207), (201, 4069), (313, 2613), (871, 939)]