55203281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3692

約数の個数: 16

約数和(自身を含む): 66060288

約数和(自身を除く): 10857007

約数列:

[1, 7, 31, 71, 217, 497, 2201, 3583, 15407, 25081, 111073, 254393, 777511, 1780751, 7886183, 55203281]

約数ペア:

[(1, 55203281), (7, 7886183), (31, 1780751), (71, 777511), (217, 254393), (497, 111073), (2201, 25081), (3583, 15407)]