11687039

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 14683200

約数和(自身を除く): 2996161

約数列:

[1, 7, 13, 49, 91, 343, 637, 2621, 4459, 18347, 34073, 128429, 238511, 899003, 1669577, 11687039]

約数ペア:

[(1, 11687039), (7, 1669577), (13, 899003), (49, 238511), (91, 128429), (343, 34073), (637, 18347), (2621, 4459)]