138754511

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{1123}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 167251200

約数和(自身を除く): 28496689

約数列:

[1, 7, 19, 133, 929, 1123, 6503, 7861, 17651, 21337, 123557, 149359, 1043267, 7302869, 19822073, 138754511]

約数ペア:

[(1, 138754511), (7, 19822073), (19, 7302869), (133, 1043267), (929, 149359), (1123, 123557), (6503, 21337), (7861, 17651)]