16872051

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13171}}^1$

素因数の和:13242

約数の個数: 16

約数和(自身を含む): 26133248

約数和(自身を除く): 9261197

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 13171, 39513, 92197, 276591, 803431, 2410293, 5624017, 16872051]

約数ペア:

[(1, 16872051), (3, 5624017), (7, 2410293), (21, 803431), (61, 276591), (183, 92197), (427, 39513), (1281, 13171)]