171250431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{21713}}^1$

素因数の和:21966

約数の個数: 16

約数和(自身を含む): 250145280

約数和(自身を除く): 78894849

約数列:

[1, 3, 11, 33, 239, 717, 2629, 7887, 21713, 65139, 238843, 716529, 5189407, 15568221, 57083477, 171250431]

約数ペア:

[(1, 171250431), (3, 57083477), (11, 15568221), (33, 5189407), (239, 716529), (717, 238843), (2629, 65139), (7887, 21713)]