289969467

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{6841}}^1$

素因数の和:7114

約数の個数: 16

約数和(自身を含む): 394099200

約数和(自身を除く): 104129733

約数列:

[1, 3, 71, 199, 213, 597, 6841, 14129, 20523, 42387, 485711, 1361359, 1457133, 4084077, 96656489, 289969467]

約数ペア:

[(1, 289969467), (3, 96656489), (71, 4084077), (199, 1457133), (213, 1361359), (597, 485711), (6841, 42387), (14129, 20523)]