51643119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{68041}}^1$

素因数の和:68078

約数の個数: 16

約数和(自身を含む): 78384384

約数和(自身を除く): 26741265

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 68041, 204123, 748451, 1564943, 2245353, 4694829, 17214373, 51643119]

約数ペア:

[(1, 51643119), (3, 17214373), (11, 4694829), (23, 2245353), (33, 1564943), (69, 748451), (253, 204123), (759, 68041)]