13392813

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{887}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 7066707

約数列:

[1, 3, 7, 21, 719, 887, 2157, 2661, 5033, 6209, 15099, 18627, 637753, 1913259, 4464271, 13392813]

約数ペア:

[(1, 13392813), (3, 4464271), (7, 1913259), (21, 637753), (719, 18627), (887, 15099), (2157, 6209), (2661, 5033)]