13489917

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14939}}^1$

素因数の和:14992

約数の個数: 16

約数和(自身を含む): 21035520

約数和(自身を除く): 7545603

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 14939, 44817, 104573, 313719, 642377, 1927131, 4496639, 13489917]

約数ペア:

[(1, 13489917), (3, 4496639), (7, 1927131), (21, 642377), (43, 313719), (129, 104573), (301, 44817), (903, 14939)]