51617923

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 62692704

約数和(自身を除く): 11074781

約数列:

[1, 7, 37, 49, 71, 259, 401, 497, 1813, 2627, 2807, 3479, 14837, 18389, 19649, 28471, 103859, 128723, 199297, 727013, 1053427, 1395079, 7373989, 51617923]

約数ペア:

[(1, 51617923), (7, 7373989), (37, 1395079), (49, 1053427), (71, 727013), (259, 199297), (401, 128723), (497, 103859), (1813, 28471), (2627, 19649), (2807, 18389), (3479, 14837)]