202312019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6939

約数の個数: 32

約数和(自身を含む): 277562880

約数和(自身を除く): 75250861

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 4199, 6883, 29393, 48181, 89479, 117011, 130777, 626353, 819077, 915439, 1521143, 1700101, 2223209, 10648001, 11900707, 15562463, 28901717, 202312019]

約数ペア:

[(1, 202312019), (7, 28901717), (13, 15562463), (17, 11900707), (19, 10648001), (91, 2223209), (119, 1700101), (133, 1521143), (221, 915439), (247, 819077), (323, 626353), (1547, 130777), (1729, 117011), (2261, 89479), (4199, 48181), (6883, 29393)]