201617921

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 212751360

約数和(自身を除く): 11133439

約数列:

[1, 37, 47, 269, 431, 1739, 9953, 12643, 15947, 20257, 115939, 467791, 749509, 4289743, 5449133, 201617921]

約数ペア:

[(1, 201617921), (37, 5449133), (47, 4289743), (269, 749509), (431, 467791), (1739, 115939), (9953, 20257), (12643, 15947)]