2885873837

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{72493}}^1$

素因数の和:72569

約数の個数: 24

約数和(自身を含む): 3702413568

約数和(自身を除く): 816539731

約数列:

[1, 7, 11, 47, 77, 121, 329, 517, 847, 3619, 5687, 39809, 72493, 507451, 797423, 3407171, 5581961, 8771653, 23850197, 37478881, 61401571, 262352167, 412267691, 2885873837]

約数ペア:

[(1, 2885873837), (7, 412267691), (11, 262352167), (47, 61401571), (77, 37478881), (121, 23850197), (329, 8771653), (517, 5581961), (847, 3407171), (3619, 797423), (5687, 507451), (39809, 72493)]