13881329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4397}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 17732736

約数和(自身を除く): 3851407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 4397, 30779, 48367, 180277, 338569, 1261939, 1983047, 13881329]

約数ペア:

[(1, 13881329), (7, 1983047), (11, 1261939), (41, 338569), (77, 180277), (287, 48367), (451, 30779), (3157, 4397)]