13925919

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7451}}^1$

素因数の和:7550

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 7535841

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 7451, 22353, 52157, 156471, 663139, 1989417, 4641973, 13925919]

約数ペア:

[(1, 13925919), (3, 4641973), (7, 1989417), (21, 663139), (89, 156471), (267, 52157), (623, 22353), (1869, 7451)]