12185355721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{729269}}^1$

素因数の和:729325

約数の個数: 24

約数和(自身を含む): 15962261760

約数和(自身を除く): 3776906039

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 16709, 729269, 5104883, 8021959, 22607339, 35734181, 56153713, 158251373, 248680729, 393075991, 1107759611, 1740765103, 12185355721]

約数ペア:

[(1, 12185355721), (7, 1740765103), (11, 1107759611), (31, 393075991), (49, 248680729), (77, 158251373), (217, 56153713), (341, 35734181), (539, 22607339), (1519, 8021959), (2387, 5104883), (16709, 729269)]