201074321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{35159}}^1$

素因数の和:35228

約数の個数: 16

約数和(自身を含む): 247526400

約数和(自身を除く): 46452079

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 35159, 246113, 668021, 1511837, 4676147, 10582859, 28724903, 201074321]

約数ペア:

[(1, 201074321), (7, 28724903), (19, 10582859), (43, 4676147), (133, 1511837), (301, 668021), (817, 246113), (5719, 35159)]