12875619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 17709824

約数和(自身を除く): 4834205

約数列:

[1, 3, 43, 129, 151, 453, 661, 1983, 6493, 19479, 28423, 85269, 99811, 299433, 4291873, 12875619]

約数ペア:

[(1, 12875619), (3, 4291873), (43, 299433), (129, 99811), (151, 85269), (453, 28423), (661, 19479), (1983, 6493)]