21564751307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{919}}^1\times {\mathrm{4241}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 23603166720

約数和(自身を除く): 2038415413

約数列:

[1, 11, 503, 919, 4241, 5533, 10109, 46651, 462257, 2133223, 3897479, 5084827, 23465453, 42872269, 1960431937, 21564751307]

約数ペア:

[(1, 21564751307), (11, 1960431937), (503, 42872269), (919, 23465453), (4241, 5084827), (5533, 3897479), (10109, 2133223), (46651, 462257)]