55786087

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 64972800

約数和(自身を除く): 9186713

約数列:

[1, 7, 79, 281, 359, 553, 1967, 2513, 22199, 28361, 100879, 155393, 198527, 706153, 7969441, 55786087]

約数ペア:

[(1, 55786087), (7, 7969441), (79, 706153), (281, 198527), (359, 155393), (553, 100879), (1967, 28361), (2513, 22199)]