2017232147

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6967}}^1$

素因数の和:7311

約数の個数: 24

約数和(自身を含む): 2478378240

約数和(自身を除く): 461146093

約数列:

[1, 7, 19, 49, 133, 311, 931, 2177, 5909, 6967, 15239, 41363, 48769, 132373, 289541, 341383, 926611, 2166737, 6486277, 15167159, 41168003, 106170113, 288176021, 2017232147]

約数ペア:

[(1, 2017232147), (7, 288176021), (19, 106170113), (49, 41168003), (133, 15167159), (311, 6486277), (931, 2166737), (2177, 926611), (5909, 341383), (6967, 289541), (15239, 132373), (41363, 48769)]