12155297

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 15525888

約数和(自身を除く): 3370591

約数列:

[1, 7, 11, 77, 113, 121, 127, 791, 847, 889, 1243, 1397, 8701, 9779, 13673, 14351, 15367, 95711, 100457, 107569, 157861, 1105027, 1736471, 12155297]

約数ペア:

[(1, 12155297), (7, 1736471), (11, 1105027), (77, 157861), (113, 107569), (121, 100457), (127, 95711), (791, 15367), (847, 14351), (889, 13673), (1243, 9779), (1397, 8701)]