11640189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20749}}^1$

素因数の和:20780

約数の個数: 16

約数和(自身を含む): 17928000

約数和(自身を除く): 6287811

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 20749, 62247, 228239, 352733, 684717, 1058199, 3880063, 11640189]

約数ペア:

[(1, 11640189), (3, 3880063), (11, 1058199), (17, 684717), (33, 352733), (51, 228239), (187, 62247), (561, 20749)]