2543296789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{20809}}^1$

素因数の和:21132

約数の個数: 16

約数和(自身を含む): 2852801280

約数和(自身を除く): 309504491

約数列:

[1, 11, 41, 271, 451, 2981, 11111, 20809, 122221, 228899, 853169, 5639239, 9384859, 62031629, 231208799, 2543296789]

約数ペア:

[(1, 2543296789), (11, 231208799), (41, 62031629), (271, 9384859), (451, 5639239), (2981, 853169), (11111, 228899), (20809, 122221)]