12737417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 16253952

約数和(自身を除く): 3516535

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3847, 26929, 42317, 165421, 296219, 1157947, 1819631, 12737417]

約数ペア:

[(1, 12737417), (7, 1819631), (11, 1157947), (43, 296219), (77, 165421), (301, 42317), (473, 26929), (3311, 3847)]