49987293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{14629}}^1$

素因数の和:14716

約数の個数: 16

約数和(自身を含む): 71628480

約数和(自身を除く): 21641187

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 14629, 43887, 248693, 746079, 980143, 2940429, 16662431, 49987293]

約数ペア:

[(1, 49987293), (3, 16662431), (17, 2940429), (51, 980143), (67, 746079), (201, 248693), (1139, 43887), (3417, 14629)]