4160891

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 4992000

約数和(自身を除く): 831109

約数列:

[1, 7, 29, 103, 199, 203, 721, 1393, 2987, 5771, 20497, 20909, 40397, 143479, 594413, 4160891]

約数ペア:

[(1, 4160891), (7, 594413), (29, 143479), (103, 40397), (199, 20909), (203, 20497), (721, 5771), (1393, 2987)]