28626739197

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2606459}}^1$

素因数の和:2606992

約数の個数: 16

約数和(自身を含む): 43705121280

約数和(自身を除く): 15078382083

約数列:

[1, 3, 7, 21, 523, 1569, 3661, 10983, 2606459, 7819377, 18245213, 54735639, 1363178057, 4089534171, 9542246399, 28626739197]

約数ペア:

[(1, 28626739197), (3, 9542246399), (7, 4089534171), (21, 1363178057), (523, 54735639), (1569, 18245213), (3661, 7819377), (10983, 2606459)]