1680888963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{4159}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 2480558080

約数和(自身を除く): 799669117

約数列:

[1, 3, 13, 39, 43, 129, 241, 559, 723, 1677, 3133, 4159, 9399, 10363, 12477, 31089, 54067, 134719, 162201, 178837, 404157, 536511, 1002319, 2324881, 3006957, 6974643, 13030147, 39090441, 43099717, 129299151, 560296321, 1680888963]

約数ペア:

[(1, 1680888963), (3, 560296321), (13, 129299151), (39, 43099717), (43, 39090441), (129, 13030147), (241, 6974643), (559, 3006957), (723, 2324881), (1677, 1002319), (3133, 536511), (4159, 404157), (9399, 178837), (10363, 162201), (12477, 134719), (31089, 54067)]