13573239

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 19458432

約数和(自身を除く): 5885193

約数列:

[1, 3, 19, 57, 83, 151, 249, 361, 453, 1083, 1577, 2869, 4731, 8607, 12533, 29963, 37599, 54511, 89889, 163533, 238127, 714381, 4524413, 13573239]

約数ペア:

[(1, 13573239), (3, 4524413), (19, 714381), (57, 238127), (83, 163533), (151, 89889), (249, 54511), (361, 37599), (453, 29963), (1083, 12533), (1577, 8607), (2869, 4731)]