206548867

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 257133840

約数和(自身を除く): 50584973

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2989, 3637, 8113, 25459, 56791, 69103, 178213, 221857, 483721, 1552999, 3386047, 4215283, 10870993, 29506981, 206548867]

約数ペア:

[(1, 206548867), (7, 29506981), (19, 10870993), (49, 4215283), (61, 3386047), (133, 1552999), (427, 483721), (931, 221857), (1159, 178213), (2989, 69103), (3637, 56791), (8113, 25459)]