890604003

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{34693}}^1$

素因数の和:34938

約数の個数: 16

約数和(自身を含む): 1221228800

約数和(自身を除く): 330624797

約数列:

[1, 3, 43, 129, 199, 597, 8557, 25671, 34693, 104079, 1491799, 4475397, 6903907, 20711721, 296868001, 890604003]

約数ペア:

[(1, 890604003), (3, 296868001), (43, 20711721), (129, 6903907), (199, 4475397), (597, 1491799), (8557, 104079), (25671, 34693)]