13139259

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4567}}^1$

素因数の和:4714

約数の個数: 16

約数和(自身を含む): 20172288

約数和(自身を除く): 7033029

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 4567, 13701, 31969, 95907, 625679, 1877037, 4379753, 13139259]

約数ペア:

[(1, 13139259), (3, 4379753), (7, 1877037), (21, 625679), (137, 95907), (411, 31969), (959, 13701), (2877, 4567)]