12256387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 15284160

約数和(自身を除く): 3027773

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 347, 1859, 2717, 3211, 3817, 4511, 6593, 35321, 49621, 58643, 72523, 85709, 645073, 942799, 1114217, 12256387]

約数ペア:

[(1, 12256387), (11, 1114217), (13, 942799), (19, 645073), (143, 85709), (169, 72523), (209, 58643), (247, 49621), (347, 35321), (1859, 6593), (2717, 4511), (3211, 3817)]