1384151881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1\times {\mathrm{4349}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 1666224000

約数和(自身を除く): 282072119

約数列:

[1, 7, 19, 133, 2393, 4349, 16751, 30443, 45467, 82631, 318269, 578417, 10407157, 72850099, 197735983, 1384151881]

約数ペア:

[(1, 1384151881), (7, 197735983), (19, 72850099), (133, 10407157), (2393, 578417), (4349, 318269), (16751, 82631), (30443, 45467)]