51857513

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 54912000

約数和(自身を除く): 3054487

約数列:

[1, 31, 103, 109, 149, 3193, 3379, 4619, 11227, 15347, 16241, 348037, 475757, 503471, 1672823, 51857513]

約数ペア:

[(1, 51857513), (31, 1672823), (103, 503471), (109, 475757), (149, 348037), (3193, 16241), (3379, 15347), (4619, 11227)]