8266947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 12946752

約数和(自身を除く): 4679805

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 337, 481, 629, 663, 1011, 1443, 1887, 4381, 5729, 8177, 12469, 13143, 17187, 24531, 37407, 74477, 162097, 211973, 223431, 486291, 635919, 2755649, 8266947]

約数ペア:

[(1, 8266947), (3, 2755649), (13, 635919), (17, 486291), (37, 223431), (39, 211973), (51, 162097), (111, 74477), (221, 37407), (337, 24531), (481, 17187), (629, 13143), (663, 12469), (1011, 8177), (1443, 5729), (1887, 4381)]