2169138216959

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{45900887}}^1$

素因数の和:45901094

約数の個数: 16

約数和(自身を含む): 2552823787008

約数和(自身を除く): 383685570049

約数列:

[1, 7, 43, 157, 301, 1099, 6751, 47257, 45900887, 321306209, 1973738141, 7206439259, 13816166987, 50445074813, 309876888137, 2169138216959]

約数ペア:

[(1, 2169138216959), (7, 309876888137), (43, 50445074813), (157, 13816166987), (301, 7206439259), (1099, 1973738141), (6751, 321306209), (47257, 45900887)]