15144087

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 23836032

約数和(自身を除く): 8691945

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1451, 1491, 3479, 4353, 10157, 10437, 30471, 71099, 103021, 213297, 309063, 721147, 2163441, 5048029, 15144087]

約数ペア:

[(1, 15144087), (3, 5048029), (7, 2163441), (21, 721147), (49, 309063), (71, 213297), (147, 103021), (213, 71099), (497, 30471), (1451, 10437), (1491, 10157), (3479, 4353)]