80291057

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 102578112

約数和(自身を除く): 22287055

約数列:

[1, 7, 11, 49, 77, 181, 539, 823, 1267, 1991, 5761, 8869, 9053, 13937, 40327, 63371, 97559, 148963, 443597, 1042741, 1638593, 7299187, 11470151, 80291057]

約数ペア:

[(1, 80291057), (7, 11470151), (11, 7299187), (49, 1638593), (77, 1042741), (181, 443597), (539, 148963), (823, 97559), (1267, 63371), (1991, 40327), (5761, 13937), (8869, 9053)]