49117173

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21859}}^1$

素因数の和:21976

約数の個数: 16

約数和(自身を含む): 75548160

約数和(自身を除く): 26430987

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 21859, 65577, 153013, 459039, 2338913, 7016739, 16372391, 49117173]

約数ペア:

[(1, 49117173), (3, 16372391), (7, 7016739), (21, 2338913), (107, 459039), (321, 153013), (749, 65577), (2247, 21859)]