5641951

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 6680128

約数和(自身を除く): 1038177

約数列:

[1, 7, 61, 73, 181, 427, 511, 1267, 4453, 11041, 13213, 31171, 77287, 92491, 805993, 5641951]

約数ペア:

[(1, 5641951), (7, 805993), (61, 92491), (73, 77287), (181, 31171), (427, 13213), (511, 11041), (1267, 4453)]