71324869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12689}}^1$

素因数の和:12780

約数の個数: 16

約数和(自身を含む): 90149760

約数和(自身を除く): 18824891

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 12689, 88823, 139579, 926297, 977053, 6484079, 10189267, 71324869]

約数ペア:

[(1, 71324869), (7, 10189267), (11, 6484079), (73, 977053), (77, 926297), (511, 139579), (803, 88823), (5621, 12689)]