51793287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 85521408

約数和(自身を除く): 33728121

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 983, 1351, 2509, 2949, 4053, 6881, 7527, 12779, 17563, 20643, 38337, 52689, 89453, 189719, 268359, 569157, 1328033, 2466347, 3984099, 7399041, 17264429, 51793287]

約数ペア:

[(1, 51793287), (3, 17264429), (7, 7399041), (13, 3984099), (21, 2466347), (39, 1328033), (91, 569157), (193, 268359), (273, 189719), (579, 89453), (983, 52689), (1351, 38337), (2509, 20643), (2949, 17563), (4053, 12779), (6881, 7527)]