12986007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 18689664

約数和(自身を除く): 5703657

約数列:

[1, 3, 23, 53, 67, 69, 159, 201, 1219, 1541, 2809, 3551, 3657, 4623, 8427, 10653, 64607, 81673, 188203, 193821, 245019, 564609, 4328669, 12986007]

約数ペア:

[(1, 12986007), (3, 4328669), (23, 564609), (53, 245019), (67, 193821), (69, 188203), (159, 81673), (201, 64607), (1219, 10653), (1541, 8427), (2809, 4623), (3551, 3657)]