12683391

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14731}}^1$

素因数の和:14782

約数の個数: 16

約数和(自身を含む): 19799808

約数和(自身を除く): 7116417

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14731, 44193, 103117, 309351, 603971, 1811913, 4227797, 12683391]

約数ペア:

[(1, 12683391), (3, 4227797), (7, 1811913), (21, 603971), (41, 309351), (123, 103117), (287, 44193), (861, 14731)]