29290009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 35860992

約数和(自身を除く): 6570983

約数列:

[1, 7, 31, 43, 73, 217, 301, 511, 1333, 1849, 2263, 3139, 9331, 12943, 15841, 21973, 57319, 97309, 134977, 401233, 681163, 944839, 4184287, 29290009]

約数ペア:

[(1, 29290009), (7, 4184287), (31, 944839), (43, 681163), (73, 401233), (217, 134977), (301, 97309), (511, 57319), (1333, 21973), (1849, 15841), (2263, 12943), (3139, 9331)]