27987130367

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1632569}}^1$

素因数の和:1632686

約数の個数: 16

約数和(自身を含む): 33435033600

約数和(自身を除く): 5447903233

約数列:

[1, 7, 31, 79, 217, 553, 2449, 17143, 1632569, 11427983, 50609639, 128972951, 354267473, 902810657, 3998161481, 27987130367]

約数ペア:

[(1, 27987130367), (7, 3998161481), (31, 902810657), (79, 354267473), (217, 128972951), (553, 50609639), (2449, 11427983), (17143, 1632569)]