13656269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 15812160

約数和(自身を除く): 2155891

約数列:

[1, 11, 19, 181, 209, 361, 1991, 3439, 3971, 6859, 37829, 65341, 75449, 718751, 1241479, 13656269]

約数ペア:

[(1, 13656269), (11, 1241479), (19, 718751), (181, 75449), (209, 65341), (361, 37829), (1991, 6859), (3439, 3971)]