57380943

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 77666400

約数和(自身を除く): 20285457

約数列:

[1, 3, 137, 149, 411, 447, 937, 2811, 20413, 61239, 128369, 139613, 385107, 418839, 19126981, 57380943]

約数ペア:

[(1, 57380943), (3, 19126981), (137, 418839), (149, 385107), (411, 139613), (447, 128369), (937, 61239), (2811, 20413)]