2007644919

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{16223}}^1$

素因数の和:16387

約数の個数: 32

約数和(自身を含む): 3139928064

約数和(自身を除く): 1132283145

約数列:

[1, 3, 7, 21, 71, 83, 213, 249, 497, 581, 1491, 1743, 5893, 16223, 17679, 41251, 48669, 113561, 123753, 340683, 1151833, 1346509, 3455499, 4039527, 8062831, 9425563, 24188493, 28276689, 95602139, 286806417, 669214973, 2007644919]

約数ペア:

[(1, 2007644919), (3, 669214973), (7, 286806417), (21, 95602139), (71, 28276689), (83, 24188493), (213, 9425563), (249, 8062831), (497, 4039527), (581, 3455499), (1491, 1346509), (1743, 1151833), (5893, 340683), (16223, 123753), (17679, 113561), (41251, 48669)]