168553693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{115211}}^1$

素因数の和:115248

約数の個数: 16

約数和(自身を含む): 221207040

約数和(自身を除く): 52653347

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 115211, 806477, 1267321, 2189009, 8871247, 15323063, 24079099, 168553693]

約数ペア:

[(1, 168553693), (7, 24079099), (11, 15323063), (19, 8871247), (77, 2189009), (133, 1267321), (209, 806477), (1463, 115211)]