16388541

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{46691}}^1$

素因数の和:46713

約数の個数: 16

約数和(自身を含む): 26147520

約数和(自身を除く): 9758979

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 46691, 140073, 420219, 606983, 1260657, 1820949, 5462847, 16388541]

約数ペア:

[(1, 16388541), (3, 5462847), (9, 1820949), (13, 1260657), (27, 606983), (39, 420219), (117, 140073), (351, 46691)]