1125663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 1889664

約数和(自身を除く): 764001

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 443, 847, 1329, 2541, 3101, 4873, 9303, 14619, 34111, 53603, 102333, 160809, 375221, 1125663]

約数ペア:

[(1, 1125663), (3, 375221), (7, 160809), (11, 102333), (21, 53603), (33, 34111), (77, 14619), (121, 9303), (231, 4873), (363, 3101), (443, 2541), (847, 1329)]