12528447

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 4578753

約数列:

[1, 3, 71, 131, 213, 393, 449, 1347, 9301, 27903, 31879, 58819, 95637, 176457, 4176149, 12528447]

約数ペア:

[(1, 12528447), (3, 4176149), (71, 176457), (131, 95637), (213, 58819), (393, 31879), (449, 27903), (1347, 9301)]