12249417

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 16727040

約数和(自身を除く): 4477623

約数列:

[1, 3, 71, 131, 213, 393, 439, 1317, 9301, 27903, 31169, 57509, 93507, 172527, 4083139, 12249417]

約数ペア:

[(1, 12249417), (3, 4083139), (71, 172527), (131, 93507), (213, 57509), (393, 31169), (439, 27903), (1317, 9301)]