55838209

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 66705408

約数和(自身を除く): 10867199

約数列:

[1, 7, 43, 47, 301, 329, 2021, 3947, 14147, 27629, 169721, 185509, 1188047, 1298563, 7976887, 55838209]

約数ペア:

[(1, 55838209), (7, 7976887), (43, 1298563), (47, 1188047), (301, 185509), (329, 169721), (2021, 27629), (3947, 14147)]