5047217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 6138240

約数和(自身を除く): 1091023

約数列:

[1, 7, 19, 133, 137, 277, 959, 1939, 2603, 5263, 18221, 36841, 37949, 265643, 721031, 5047217]

約数ペア:

[(1, 5047217), (7, 721031), (19, 265643), (133, 37949), (137, 36841), (277, 18221), (959, 5263), (1939, 2603)]