12943389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2341}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 18361280

約数和(自身を除く): 5417891

約数列:

[1, 3, 19, 57, 97, 291, 1843, 2341, 5529, 7023, 44479, 133437, 227077, 681231, 4314463, 12943389]

約数ペア:

[(1, 12943389), (3, 4314463), (19, 681231), (57, 227077), (97, 133437), (291, 44479), (1843, 7023), (2341, 5529)]