55574981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37987}}^1$

素因数の和:38024

約数の個数: 16

約数和(自身を含む): 72936960

約数和(自身を除く): 17361979

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 37987, 265909, 417857, 721753, 2924999, 5052271, 7939283, 55574981]

約数ペア:

[(1, 55574981), (7, 7939283), (11, 5052271), (19, 2924999), (77, 721753), (133, 417857), (209, 265909), (1463, 37987)]