542773

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 738720

約数和(自身を除く): 195947

約数列:

[1, 7, 11, 19, 49, 53, 77, 133, 209, 371, 539, 583, 931, 1007, 1463, 2597, 4081, 7049, 10241, 11077, 28567, 49343, 77539, 542773]

約数ペア:

[(1, 542773), (7, 77539), (11, 49343), (19, 28567), (49, 11077), (53, 10241), (77, 7049), (133, 4081), (209, 2597), (371, 1463), (539, 1007), (583, 931)]