13842395

素因数分解:

$5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 19044288

約数和(自身を除く): 5201893

約数列:

[1, 5, 7, 35, 617, 641, 3085, 3205, 4319, 4487, 21595, 22435, 395497, 1977485, 2768479, 13842395]

約数ペア:

[(1, 13842395), (5, 2768479), (7, 1977485), (35, 395497), (617, 22435), (641, 21595), (3085, 4487), (3205, 4319)]