223821143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{2381}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 275854656

約数和(自身を除く): 52033513

約数列:

[1, 7, 13, 91, 1033, 2381, 7231, 13429, 16667, 30953, 94003, 216671, 2459573, 17217011, 31974449, 223821143]

約数ペア:

[(1, 223821143), (7, 31974449), (13, 17217011), (91, 2459573), (1033, 216671), (2381, 94003), (7231, 30953), (13429, 16667)]