41415507

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 71165952

約数和(自身を除く): 29750445

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 141, 197, 213, 329, 423, 497, 591, 639, 987, 1379, 1491, 1773, 2961, 3337, 4137, 4473, 9259, 10011, 12411, 13987, 23359, 27777, 30033, 41961, 64813, 70077, 83331, 97909, 125883, 194439, 210231, 293727, 583317, 657389, 881181, 1972167, 4601723, 5916501, 13805169, 41415507]

約数ペア:

[(1, 41415507), (3, 13805169), (7, 5916501), (9, 4601723), (21, 1972167), (47, 881181), (63, 657389), (71, 583317), (141, 293727), (197, 210231), (213, 194439), (329, 125883), (423, 97909), (497, 83331), (591, 70077), (639, 64813), (987, 41961), (1379, 30033), (1491, 27777), (1773, 23359), (2961, 13987), (3337, 12411), (4137, 10011), (4473, 9259)]