209528496611

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1\times {\mathrm{246017}}^1$

素因数の和:246479

約数の個数: 24

約数和(自身を含む): 254980927776

約数和(自身を除く): 45452431165

約数列:

[1, 7, 17, 119, 289, 421, 2023, 2947, 7157, 50099, 121669, 246017, 851683, 1722119, 4182289, 29276023, 71098913, 103573157, 497692391, 725012099, 1760743669, 12325205683, 29932642373, 209528496611]

約数ペア:

[(1, 209528496611), (7, 29932642373), (17, 12325205683), (119, 1760743669), (289, 725012099), (421, 497692391), (2023, 103573157), (2947, 71098913), (7157, 29276023), (50099, 4182289), (121669, 1722119), (246017, 851683)]