31181073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 52116480

約数和(自身を除く): 20935407

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 347, 389, 1041, 1167, 2429, 2723, 3817, 4279, 7287, 8169, 11451, 12837, 26719, 29953, 80157, 89859, 134983, 404949, 944881, 1484813, 2834643, 4454439, 10393691, 31181073]

約数ペア:

[(1, 31181073), (3, 10393691), (7, 4454439), (11, 2834643), (21, 1484813), (33, 944881), (77, 404949), (231, 134983), (347, 89859), (389, 80157), (1041, 29953), (1167, 26719), (2429, 12837), (2723, 11451), (3817, 8169), (4279, 7287)]