201210247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{36899}}^1$

素因数の和:36966

約数の個数: 16

約数和(自身を含む): 247968000

約数和(自身を除く): 46757753

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 36899, 258293, 701081, 1512859, 4907567, 10590013, 28744321, 201210247]

約数ペア:

[(1, 201210247), (7, 28744321), (19, 10590013), (41, 4907567), (133, 1512859), (287, 701081), (779, 258293), (5453, 36899)]