55188939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 29483061

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1049, 1349, 2769, 3147, 4047, 13637, 17537, 19931, 40911, 52611, 59793, 74479, 223437, 259103, 777309, 968227, 1415101, 2904681, 4245303, 18396313, 55188939]

約数ペア:

[(1, 55188939), (3, 18396313), (13, 4245303), (19, 2904681), (39, 1415101), (57, 968227), (71, 777309), (213, 259103), (247, 223437), (741, 74479), (923, 59793), (1049, 52611), (1349, 40911), (2769, 19931), (3147, 17537), (4047, 13637)]