55789979

素因数分解:

$7^3\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 65395200

約数和(自身を除く): 9605221

約数列:

[1, 7, 49, 311, 343, 523, 2177, 3661, 15239, 25627, 106673, 162653, 179389, 1138571, 7969997, 55789979]

約数ペア:

[(1, 55789979), (7, 7969997), (49, 1138571), (311, 179389), (343, 162653), (523, 106673), (2177, 25627), (3661, 15239)]