11720787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 16951200

約数和(自身を除く): 5230413

約数列:

[1, 3, 13, 39, 149, 447, 1937, 2017, 5811, 6051, 26221, 78663, 300533, 901599, 3906929, 11720787]

約数ペア:

[(1, 11720787), (3, 3906929), (13, 901599), (39, 300533), (149, 78663), (447, 26221), (1937, 6051), (2017, 5811)]