15674291721

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{30559}}^1$

素因数の和:30747

約数の個数: 48

約数和(自身を含む): 25687513600

約数和(自身を除く): 10013221879

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 157, 297, 363, 471, 1089, 1413, 1727, 3267, 4239, 5181, 15543, 18997, 30559, 46629, 56991, 91677, 170973, 275031, 336149, 512919, 825093, 1008447, 3025341, 3697639, 4797763, 9076023, 11092917, 14393289, 33278751, 43179867, 52775393, 99836253, 129539601, 158326179, 474978537, 580529323, 1424935611, 1741587969, 5224763907, 15674291721]

約数ペア:

[(1, 15674291721), (3, 5224763907), (9, 1741587969), (11, 1424935611), (27, 580529323), (33, 474978537), (99, 158326179), (121, 129539601), (157, 99836253), (297, 52775393), (363, 43179867), (471, 33278751), (1089, 14393289), (1413, 11092917), (1727, 9076023), (3267, 4797763), (4239, 3697639), (5181, 3025341), (15543, 1008447), (18997, 825093), (30559, 512919), (46629, 336149), (56991, 275031), (91677, 170973)]