248951919

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{9787}}^1$

素因数の和:9990

約数の個数: 16

約数和(自身を含む): 339839360

約数和(自身を除く): 90887441

約数列:

[1, 3, 61, 139, 183, 417, 8479, 9787, 25437, 29361, 597007, 1360393, 1791021, 4081179, 82983973, 248951919]

約数ペア:

[(1, 248951919), (3, 82983973), (61, 4081179), (139, 1791021), (183, 1360393), (417, 597007), (8479, 29361), (9787, 25437)]