520050291

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{2239}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 699955200

約数和(自身を除く): 179904909

約数列:

[1, 3, 139, 417, 557, 1671, 2239, 6717, 77423, 232269, 311221, 933663, 1247123, 3741369, 173350097, 520050291]

約数ペア:

[(1, 520050291), (3, 173350097), (139, 3741369), (417, 1247123), (557, 933663), (1671, 311221), (2239, 232269), (6717, 77423)]