13321959

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14753}}^1$

素因数の和:14806

約数の個数: 16

約数和(自身を含む): 20773632

約数和(自身を除く): 7451673

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 14753, 44259, 103271, 309813, 634379, 1903137, 4440653, 13321959]

約数ペア:

[(1, 13321959), (3, 4440653), (7, 1903137), (21, 634379), (43, 309813), (129, 103271), (301, 44259), (903, 14753)]