200548173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11689}}^1$

素因数の和:11761

約数の個数: 32

約数和(自身を含む): 329190400

約数和(自身を除く): 128642227

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 11689, 17157, 35067, 81823, 222091, 245469, 502627, 666273, 1507881, 1554637, 3518389, 4663911, 9549913, 10555167, 28649739, 66849391, 200548173]

約数ペア:

[(1, 200548173), (3, 66849391), (7, 28649739), (19, 10555167), (21, 9549913), (43, 4663911), (57, 3518389), (129, 1554637), (133, 1507881), (301, 666273), (399, 502627), (817, 245469), (903, 222091), (2451, 81823), (5719, 35067), (11689, 17157)]