4261831

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 5151744

約数和(自身を除く): 889913

約数列:

[1, 7, 23, 103, 161, 257, 721, 1799, 2369, 5911, 16583, 26471, 41377, 185297, 608833, 4261831]

約数ペア:

[(1, 4261831), (7, 608833), (23, 185297), (103, 41377), (161, 26471), (257, 16583), (721, 5911), (1799, 2369)]