13831449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 19553280

約数和(自身を除く): 5721831

約数列:

[1, 3, 19, 57, 151, 453, 1607, 2869, 4821, 8607, 30533, 91599, 242657, 727971, 4610483, 13831449]

約数ペア:

[(1, 13831449), (3, 4610483), (19, 727971), (57, 242657), (151, 91599), (453, 30533), (1607, 8607), (2869, 4821)]