2897392813

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 3480019200

約数和(自身を除く): 582626387

約数列:

[1, 7, 29, 97, 203, 269, 547, 679, 1883, 2813, 3829, 7801, 15863, 19691, 26093, 53059, 54607, 111041, 147143, 182651, 371413, 756697, 1030001, 1538711, 4267147, 5296879, 10770977, 14272871, 29870029, 99910097, 413913259, 2897392813]

約数ペア:

[(1, 2897392813), (7, 413913259), (29, 99910097), (97, 29870029), (203, 14272871), (269, 10770977), (547, 5296879), (679, 4267147), (1883, 1538711), (2813, 1030001), (3829, 756697), (7801, 371413), (15863, 182651), (19691, 147143), (26093, 111041), (53059, 54607)]