438388487

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 466760448

約数和(自身を除く): 28371961

約数列:

[1, 23, 83, 131, 1753, 1909, 3013, 10873, 40319, 145499, 229643, 250079, 3346477, 5281789, 19060369, 438388487]

約数ペア:

[(1, 438388487), (23, 19060369), (83, 5281789), (131, 3346477), (1753, 250079), (1909, 229643), (3013, 145499), (10873, 40319)]