5372073

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 9000576

約数和(自身を除く): 3628503

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1201, 1491, 3603, 4473, 8407, 10809, 25221, 75663, 85271, 255813, 596897, 767439, 1790691, 5372073]

約数ペア:

[(1, 5372073), (3, 1790691), (7, 767439), (9, 596897), (21, 255813), (63, 85271), (71, 75663), (213, 25221), (497, 10809), (639, 8407), (1201, 4473), (1491, 3603)]