388611267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 574988544

約数和(自身を除く): 186377277

約数列:

[1, 3, 11, 33, 107, 157, 321, 471, 701, 1177, 1727, 2103, 3531, 5181, 7711, 16799, 23133, 50397, 75007, 110057, 184789, 225021, 330171, 554367, 825077, 1210627, 2475231, 3631881, 11776099, 35328297, 129537089, 388611267]

約数ペア:

[(1, 388611267), (3, 129537089), (11, 35328297), (33, 11776099), (107, 3631881), (157, 2475231), (321, 1210627), (471, 825077), (701, 554367), (1177, 330171), (1727, 225021), (2103, 184789), (3531, 110057), (5181, 75007), (7711, 50397), (16799, 23133)]