8983689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 14429184

約数和(自身を除く): 5445495

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 487, 559, 1419, 1461, 1677, 5357, 6149, 6331, 16071, 18447, 18993, 20941, 62823, 69641, 208923, 230351, 272233, 691053, 816699, 2994563, 8983689]

約数ペア:

[(1, 8983689), (3, 2994563), (11, 816699), (13, 691053), (33, 272233), (39, 230351), (43, 208923), (129, 69641), (143, 62823), (429, 20941), (473, 18993), (487, 18447), (559, 16071), (1419, 6331), (1461, 6149), (1677, 5357)]