13860399

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5197}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 21291008

約数和(自身を除く): 7430609

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 5197, 15591, 36379, 109137, 660019, 1980057, 4620133, 13860399]

約数ペア:

[(1, 13860399), (3, 4620133), (7, 1980057), (21, 660019), (127, 109137), (381, 36379), (889, 15591), (2667, 5197)]