1663210086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{66587}}^1$

素因数の和:66796

約数の個数: 32

約数和(自身を含む): 3490276608

約数和(自身を除く): 1827066522

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 4163, 8326, 12489, 24978, 66587, 133174, 199761, 399522, 1531501, 3063002, 4594503, 9189006, 12052247, 24104494, 36156741, 72313482, 277201681, 554403362, 831605043, 1663210086]

約数ペア:

[(1, 1663210086), (2, 831605043), (3, 554403362), (6, 277201681), (23, 72313482), (46, 36156741), (69, 24104494), (138, 12052247), (181, 9189006), (362, 4594503), (543, 3063002), (1086, 1531501), (4163, 399522), (8326, 199761), (12489, 133174), (24978, 66587)]