12549321

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 18869760

約数和(自身を除く): 6320439

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 479, 639, 1437, 2911, 4311, 8733, 19639, 26199, 34009, 58917, 102027, 176751, 306081, 1394369, 4183107, 12549321]

約数ペア:

[(1, 12549321), (3, 4183107), (9, 1394369), (41, 306081), (71, 176751), (123, 102027), (213, 58917), (369, 34009), (479, 26199), (639, 19639), (1437, 8733), (2911, 4311)]