22807239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 39406080

約数和(自身を除く): 16598841

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4397, 5187, 13191, 30779, 57161, 83543, 92337, 171483, 250629, 400127, 584801, 1086059, 1200381, 1754403, 3258177, 7602413, 22807239]

約数ペア:

[(1, 22807239), (3, 7602413), (7, 3258177), (13, 1754403), (19, 1200381), (21, 1086059), (39, 584801), (57, 400127), (91, 250629), (133, 171483), (247, 92337), (273, 83543), (399, 57161), (741, 30779), (1729, 13191), (4397, 5187)]