128427403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1123}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 146030080

約数和(自身を除く): 17602677

約数列:

[1, 13, 19, 247, 463, 1123, 6019, 8797, 14599, 21337, 114361, 277381, 519949, 6759337, 9879031, 128427403]

約数ペア:

[(1, 128427403), (13, 9879031), (19, 6759337), (247, 519949), (463, 277381), (1123, 114361), (6019, 21337), (8797, 14599)]