164685313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12809}}^1$

素因数の和:12888

約数の個数: 16

約数和(自身を含む): 189383040

約数和(自身を除く): 24697727

約数列:

[1, 13, 23, 43, 299, 559, 989, 12809, 12857, 166517, 294607, 550787, 3829891, 7160231, 12668101, 164685313]

約数ペア:

[(1, 164685313), (13, 12668101), (23, 7160231), (43, 3829891), (299, 550787), (559, 294607), (989, 166517), (12809, 12857)]