13123266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{168247}}^1$

素因数の和:168265

約数の個数: 16

約数和(自身を含む): 28265664

約数和(自身を除く): 15142398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 168247, 336494, 504741, 1009482, 2187211, 4374422, 6561633, 13123266]

約数ペア:

[(1, 13123266), (2, 6561633), (3, 4374422), (6, 2187211), (13, 1009482), (26, 504741), (39, 336494), (78, 168247)]