12752817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55207}}^1$

素因数の和:55228

約数の個数: 16

約数和(自身を含む): 21199872

約数和(自身を除く): 8447055

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 55207, 165621, 386449, 607277, 1159347, 1821831, 4250939, 12752817]

約数ペア:

[(1, 12752817), (3, 4250939), (7, 1821831), (11, 1159347), (21, 607277), (33, 386449), (77, 165621), (231, 55207)]