12808863

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 19139328

約数和(自身を除く): 6330465

約数列:

[1, 3, 9, 47, 107, 141, 283, 321, 423, 849, 963, 2547, 5029, 13301, 15087, 30281, 39903, 45261, 90843, 119709, 272529, 1423207, 4269621, 12808863]

約数ペア:

[(1, 12808863), (3, 4269621), (9, 1423207), (47, 272529), (107, 119709), (141, 90843), (283, 45261), (321, 39903), (423, 30281), (849, 15087), (963, 13301), (2547, 5029)]