39167889

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 53027328

約数和(自身を除く): 13859439

約数列:

[1, 3, 137, 157, 411, 471, 607, 1821, 21509, 64527, 83159, 95299, 249477, 285897, 13055963, 39167889]

約数ペア:

[(1, 39167889), (3, 13055963), (137, 285897), (157, 249477), (411, 95299), (471, 83159), (607, 64527), (1821, 21509)]