28793469

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3956

約数の個数: 16

約数和(自身を含む): 39958272

約数和(自身を除く): 11164803

約数列:

[1, 3, 47, 53, 141, 159, 2491, 3853, 7473, 11559, 181091, 204209, 543273, 612627, 9597823, 28793469]

約数ペア:

[(1, 28793469), (3, 9597823), (47, 612627), (53, 543273), (141, 204209), (159, 181091), (2491, 11559), (3853, 7473)]