27965587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 32644080

約数和(自身を除く): 4678493

約数列:

[1, 13, 19, 59, 101, 247, 361, 767, 1121, 1313, 1919, 4693, 5959, 14573, 21299, 24947, 36461, 77467, 113221, 276887, 473993, 1471873, 2151199, 27965587]

約数ペア:

[(1, 27965587), (13, 2151199), (19, 1471873), (59, 473993), (101, 276887), (247, 113221), (361, 77467), (767, 36461), (1121, 24947), (1313, 21299), (1919, 14573), (4693, 5959)]