25241559

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27953}}^1$

素因数の和:28006

約数の個数: 16

約数和(自身を含む): 39359232

約数和(自身を除く): 14117673

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 27953, 83859, 195671, 587013, 1201979, 3605937, 8413853, 25241559]

約数ペア:

[(1, 25241559), (3, 8413853), (7, 3605937), (21, 1201979), (43, 587013), (129, 195671), (301, 83859), (903, 27953)]