28083783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102871}}^1$

素因数の和:102894

約数の個数: 16

約数和(自身を含む): 46086656

約数和(自身を除く): 18002873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 102871, 308613, 720097, 1337323, 2160291, 4011969, 9361261, 28083783]

約数ペア:

[(1, 28083783), (3, 9361261), (7, 4011969), (13, 2160291), (21, 1337323), (39, 720097), (91, 308613), (273, 102871)]