11968271

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 15050880

約数和(自身を除く): 3082609

約数列:

[1, 7, 19, 29, 107, 133, 203, 551, 749, 841, 2033, 3103, 3857, 5887, 14231, 15979, 21721, 58957, 89987, 111853, 412699, 629909, 1709753, 11968271]

約数ペア:

[(1, 11968271), (7, 1709753), (19, 629909), (29, 412699), (107, 111853), (133, 89987), (203, 58957), (551, 21721), (749, 15979), (841, 14231), (2033, 5887), (3103, 3857)]