5189789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 6009984

約数和(自身を除く): 820195

約数列:

[1, 11, 23, 73, 253, 281, 803, 1679, 3091, 6463, 18469, 20513, 71093, 225643, 471799, 5189789]

約数ペア:

[(1, 5189789), (11, 471799), (23, 225643), (73, 71093), (253, 20513), (281, 18469), (803, 6463), (1679, 3091)]