28489097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 35814912

約数和(自身を除く): 7325815

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 6661, 46627, 86593, 313067, 606151, 2191469, 4069871, 28489097]

約数ペア:

[(1, 28489097), (7, 4069871), (13, 2191469), (47, 606151), (91, 313067), (329, 86593), (611, 46627), (4277, 6661)]