28839207

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 41940480

約数和(自身を除く): 13101273

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 859, 1083, 1767, 2577, 11191, 16321, 26629, 33573, 48963, 79887, 310099, 505951, 930297, 1517853, 9613069, 28839207]

約数ペア:

[(1, 28839207), (3, 9613069), (19, 1517853), (31, 930297), (57, 505951), (93, 310099), (361, 79887), (589, 48963), (859, 33573), (1083, 26629), (1767, 16321), (2577, 11191)]