15691359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11969}}^1$

素因数の和:12014

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 7291041

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 11969, 35907, 227411, 275287, 682233, 825861, 5230453, 15691359]

約数ペア:

[(1, 15691359), (3, 5230453), (19, 825861), (23, 682233), (57, 275287), (69, 227411), (437, 35907), (1311, 11969)]