71318639

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5870

約数の個数: 16

約数和(自身を含む): 85451520

約数和(自身を除く): 14132881

約数列:

[1, 7, 41, 43, 287, 301, 1763, 5779, 12341, 40453, 236939, 248497, 1658573, 1739479, 10188377, 71318639]

約数ペア:

[(1, 71318639), (7, 10188377), (41, 1739479), (43, 1658573), (287, 248497), (301, 236939), (1763, 40453), (5779, 12341)]