12185787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 17489952

約数和(自身を除く): 5304165

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 3917, 11751, 66589, 199767, 238937, 716811, 4061929, 12185787]

約数ペア:

[(1, 12185787), (3, 4061929), (17, 716811), (51, 238937), (61, 199767), (183, 66589), (1037, 11751), (3111, 3917)]