684433149

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 975919104

約数和(自身を除く): 291485955

約数列:

[1, 3, 23, 53, 69, 159, 211, 633, 887, 1219, 2661, 3657, 4853, 11183, 14559, 20401, 33549, 47011, 61203, 141033, 187157, 257209, 561471, 771627, 1081253, 3243759, 4304611, 9919321, 12913833, 29757963, 228144383, 684433149]

約数ペア:

[(1, 684433149), (3, 228144383), (23, 29757963), (53, 12913833), (69, 9919321), (159, 4304611), (211, 3243759), (633, 1081253), (887, 771627), (1219, 561471), (2661, 257209), (3657, 187157), (4853, 141033), (11183, 61203), (14559, 47011), (20401, 33549)]