13247334

素因数分解:

$2^1\times 3^3\times {\mathrm{245321}}^1$

素因数の和:245332

約数の個数: 16

約数和(自身を含む): 29438640

約数和(自身を除く): 16191306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 245321, 490642, 735963, 1471926, 2207889, 4415778, 6623667, 13247334]

約数ペア:

[(1, 13247334), (2, 6623667), (3, 4415778), (6, 2207889), (9, 1471926), (18, 735963), (27, 490642), (54, 245321)]