12386143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5238

約数の個数: 16

約数和(自身を含む): 15943680

約数和(自身を除く): 3557537

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 5189, 36323, 57079, 160859, 399553, 1126013, 1769449, 12386143]

約数ペア:

[(1, 12386143), (7, 1769449), (11, 1126013), (31, 399553), (77, 160859), (217, 57079), (341, 36323), (2387, 5189)]