80505033

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201767}}^1$

素因数の和:201796

約数の個数: 16

約数和(自身を含む): 129131520

約数和(自身を除く): 48626487

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 201767, 605301, 1412369, 3833573, 4237107, 11500719, 26835011, 80505033]

約数ペア:

[(1, 80505033), (3, 26835011), (7, 11500719), (19, 4237107), (21, 3833573), (57, 1412369), (133, 605301), (399, 201767)]