8632981

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 10903680

約数和(自身を除く): 2270699

約数列:

[1, 7, 23, 29, 43, 161, 203, 301, 667, 989, 1247, 1849, 4669, 6923, 8729, 12943, 28681, 42527, 53621, 200767, 297689, 375347, 1233283, 8632981]

約数ペア:

[(1, 8632981), (7, 1233283), (23, 375347), (29, 297689), (43, 200767), (161, 53621), (203, 42527), (301, 28681), (667, 12943), (989, 8729), (1247, 6923), (1849, 4669)]