79171631

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 100152192

約数和(自身を除く): 20980561

約数列:

[1, 7, 11, 77, 121, 211, 443, 847, 1477, 2321, 3101, 4873, 16247, 25531, 34111, 53603, 93473, 178717, 375221, 654311, 1028203, 7197421, 11310233, 79171631]

約数ペア:

[(1, 79171631), (7, 11310233), (11, 7197421), (77, 1028203), (121, 654311), (211, 375221), (443, 178717), (847, 93473), (1477, 53603), (2321, 34111), (3101, 25531), (4873, 16247)]