2127293

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2585856

約数和(自身を除く): 458563

約数列:

[1, 7, 23, 73, 161, 181, 511, 1267, 1679, 4163, 11753, 13213, 29141, 92491, 303899, 2127293]

約数ペア:

[(1, 2127293), (7, 303899), (23, 92491), (73, 29141), (161, 13213), (181, 11753), (511, 4163), (1267, 1679)]