12865581

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{5741}}^1$

素因数の和:5833

約数の個数: 16

約数和(自身を含む): 19293120

約数和(自身を除く): 6427539

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 5741, 17223, 51669, 155007, 476503, 1429509, 4288527, 12865581]

約数ペア:

[(1, 12865581), (3, 4288527), (9, 1429509), (27, 476503), (83, 155007), (249, 51669), (747, 17223), (2241, 5741)]