12693177

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 21151104

約数和(自身を除く): 8457927

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1783, 2373, 5349, 7119, 12481, 16047, 37443, 112329, 201479, 604437, 1410353, 1813311, 4231059, 12693177]

約数ペア:

[(1, 12693177), (3, 4231059), (7, 1813311), (9, 1410353), (21, 604437), (63, 201479), (113, 112329), (339, 37443), (791, 16047), (1017, 12481), (1783, 7119), (2373, 5349)]