86838591

素因数分解:

$3^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{2551}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 132459008

約数和(自身を除く): 45620417

約数列:

[1, 3, 7, 21, 1621, 2551, 4863, 7653, 11347, 17857, 34041, 53571, 4135171, 12405513, 28946197, 86838591]

約数ペア:

[(1, 86838591), (3, 28946197), (7, 12405513), (21, 4135171), (1621, 53571), (2551, 34041), (4863, 17857), (7653, 11347)]