12143109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6726651

約数列:

[1, 3, 11, 19, 33, 57, 107, 181, 209, 321, 543, 627, 1177, 1991, 2033, 3439, 3531, 5973, 6099, 10317, 19367, 22363, 37829, 58101, 67089, 113487, 213037, 367973, 639111, 1103919, 4047703, 12143109]

約数ペア:

[(1, 12143109), (3, 4047703), (11, 1103919), (19, 639111), (33, 367973), (57, 213037), (107, 113487), (181, 67089), (209, 58101), (321, 37829), (543, 22363), (627, 19367), (1177, 10317), (1991, 6099), (2033, 5973), (3439, 3531)]