5218778859

素因数分解:

$3^1\times 7^2\times {\mathrm{1759}}^1\times {\mathrm{20183}}^1$

素因数の和:21959

約数の個数: 24

約数和(自身を含む): 8099435520

約数和(自身を除く): 2880656661

約数列:

[1, 3, 7, 21, 49, 147, 1759, 5277, 12313, 20183, 36939, 60549, 86191, 141281, 258573, 423843, 988967, 2966901, 35501897, 106505691, 248513279, 745539837, 1739592953, 5218778859]

約数ペア:

[(1, 5218778859), (3, 1739592953), (7, 745539837), (21, 248513279), (49, 106505691), (147, 35501897), (1759, 2966901), (5277, 988967), (12313, 423843), (20183, 258573), (36939, 141281), (60549, 86191)]