11287197

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 17316000

約数和(自身を除く): 6028803

約数列:

[1, 3, 9, 19, 57, 149, 171, 443, 447, 1329, 1341, 2831, 3987, 8417, 8493, 25251, 25479, 66007, 75753, 198021, 594063, 1254133, 3762399, 11287197]

約数ペア:

[(1, 11287197), (3, 3762399), (9, 1254133), (19, 594063), (57, 198021), (149, 75753), (171, 66007), (443, 25479), (447, 25251), (1329, 8493), (1341, 8417), (2831, 3987)]