455219157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 649998720

約数和(自身を除く): 194779563

約数列:

[1, 3, 19, 57, 97, 281, 291, 293, 843, 879, 1843, 5339, 5529, 5567, 16017, 16701, 27257, 28421, 81771, 82333, 85263, 246999, 517883, 539999, 1553649, 1564327, 1619997, 4692981, 7986301, 23958903, 151739719, 455219157]

約数ペア:

[(1, 455219157), (3, 151739719), (19, 23958903), (57, 7986301), (97, 4692981), (281, 1619997), (291, 1564327), (293, 1553649), (843, 539999), (879, 517883), (1843, 246999), (5339, 85263), (5529, 82333), (5567, 81771), (16017, 28421), (16701, 27257)]