51093147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128053}}^1$

素因数の和:128082

約数の個数: 16

約数和(自身を含む): 81954560

約数和(自身を除く): 30861413

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 128053, 384159, 896371, 2433007, 2689113, 7299021, 17031049, 51093147]

約数ペア:

[(1, 51093147), (3, 17031049), (7, 7299021), (19, 2689113), (21, 2433007), (57, 896371), (133, 384159), (399, 128053)]