49288281

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22787}}^1$

素因数の和:22900

約数の個数: 16

約数和(自身を含む): 75838464

約数和(自身を除く): 26550183

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 22787, 68361, 159509, 478527, 2347061, 7041183, 16429427, 49288281]

約数ペア:

[(1, 49288281), (3, 16429427), (7, 7041183), (21, 2347061), (103, 478527), (309, 159509), (721, 68361), (2163, 22787)]