51699431

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 14241049

約数列:

[1, 7, 17, 29, 71, 119, 203, 211, 493, 497, 1207, 1477, 2059, 3451, 3587, 6119, 8449, 14413, 14981, 25109, 35003, 42833, 104023, 104867, 245021, 254677, 434449, 728161, 1782739, 3041143, 7385633, 51699431]

約数ペア:

[(1, 51699431), (7, 7385633), (17, 3041143), (29, 1782739), (71, 728161), (119, 434449), (203, 254677), (211, 245021), (493, 104867), (497, 104023), (1207, 42833), (1477, 35003), (2059, 25109), (3451, 14981), (3587, 14413), (6119, 8449)]