126880523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{19853}}^1$

素因数の和:19954

約数の個数: 16

約数和(自身を含む): 160102656

約数和(自身を除く): 33222133

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 19853, 138971, 218383, 1528681, 1647799, 11534593, 18125789, 126880523]

約数ペア:

[(1, 126880523), (7, 18125789), (11, 11534593), (77, 1647799), (83, 1528681), (581, 218383), (913, 138971), (6391, 19853)]