126164959

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 139104000

約数和(自身を除く): 12939041

約数列:

[1, 19, 23, 437, 449, 643, 8531, 10327, 12217, 14789, 196213, 280991, 288707, 5485433, 6640261, 126164959]

約数ペア:

[(1, 126164959), (19, 6640261), (23, 5485433), (437, 288707), (449, 280991), (643, 196213), (8531, 14789), (10327, 12217)]