12724719

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14779}}^1$

素因数の和:14830

約数の個数: 16

約数和(自身を含む): 19864320

約数和(自身を除く): 7139601

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14779, 44337, 103453, 310359, 605939, 1817817, 4241573, 12724719]

約数ペア:

[(1, 12724719), (3, 4241573), (7, 1817817), (21, 605939), (41, 310359), (123, 103453), (287, 44337), (861, 14779)]