2148526079

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{42283}}^1$

素因数の和:42375

約数の個数: 24

約数和(自身を含む): 2689769808

約数和(自身を除く): 541243729

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1037, 2989, 7259, 42283, 50813, 295981, 718811, 2071867, 2579263, 5031677, 18054841, 35221739, 43847471, 126383887, 306932297, 2148526079]

約数ペア:

[(1, 2148526079), (7, 306932297), (17, 126383887), (49, 43847471), (61, 35221739), (119, 18054841), (427, 5031677), (833, 2579263), (1037, 2071867), (2989, 718811), (7259, 295981), (42283, 50813)]