80869803

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5573}}^1$

素因数の和:6274

約数の個数: 16

約数和(自身を含む): 123430656

約数和(自身を除く): 42560853

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 5573, 14511, 16719, 39011, 117033, 3850943, 11552829, 26956601, 80869803]

約数ペア:

[(1, 80869803), (3, 26956601), (7, 11552829), (21, 3850943), (691, 117033), (2073, 39011), (4837, 16719), (5573, 14511)]